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Pallet Town
Potion x1Computer in player's house
PokéDexFrom Professor Oak after bringing him the Oak's Parcel from Viridian City's Poké Mart
Poké Ball x5From Professor Oak after bringing him the Oak's Parcel from Viridian City's Poké Mart
Town MapFrom Daisy in Rival's house after getting PokéDex from Oak
Route 1
Potion x1From the guy standing below the trees above the first ledge
Viridian City
Potion x1In the narrow path on the north western side, behind a cut tree
Oak's ParcelIn the Poké Mart, given to you by the clerk
Wise GlassesFrom the girl in Trainers school
Old RodFrom a fisherman near a pond in the south west part of the city
Teachy TVFrom the old man in the north area of the city, after he shows you how to catch Pokémon
Power Weight x1From the fat guy in the south west part of the city (Surf HM required)
TM 059 - Dragon PulseFrom Clair after defeating her
DoraluditeFrom Clair after defeating her
Route 22
ScizoriteIn the middle of the route in between the pond and a ledge (Surf HM required)
Route 2
DexnavFrom Professor Oak's scientist upon entering the route from Viridian City, in between the two ledges
Oran Berry x5From Professor Oak's scientist upon entering the route from Viridian City, in between the two ledges
HM 05 - FlashFrom Professor Oak's scientist in the south-eastern gate (accessed later from Viridian City or Cut HM required)
Ether x1Below the south-eastern gate (Cut HM required)
TM 057 - Charge BeamEastern side to the south (Cut HM required)
OrbeetliteAbove Diglett's Cave (Rock Smash HM required)
Viridian Forest
Antidote x1Hidden few steps north from the western most entrance tile
Potion x1In the bottom right corner of the forest
Antidote x1In the top right area, near a bug catcher and a sign post
Poké Ball x1In the top center area
Potion x1Hidden in the grass near the northern exit, in the direction the last bug catcher is facing
Exp. ShareFrom Brendan, after defeating him in front of the northern gate
Stat ScannerFrom Brendan, after defeating him in front of the northern gate
TM 081 - X-ScissorGoing south and then left from the northern gate (Rock Smash HM required)
ButterfriteGoing south and then left from the northern gate (Rock Smash HM required)
Diglett's Cave (small part of the cave accessible without need for any HM)
TM 046 - ThiefInside the cave
Pewter City
Nugget x1Hidden in the top left corner of the city, in the middle of the light green platform
TM 051 - RoostFrom Falkner in the museum after defeating him
TM 039 - Rock TombFrom Brock after defeating him
D-Max BandFrom Professor Oak's Scientist after defeating Brock when you exit the city to the east towards Route 3
Old AmberFrom a scientist in the museum behind the reception desk (Cut HM required)
AerodactliteFrom Brock after defeating him in a rematch
TM 071 - Stone EdgeFrom Brock after defeating him in a rematch
Route 3
TM 034 - TeleportIn the grassy patch
Thunder Stone x1In the south eastern corner of the route, near the Raid Den
Route 4 (West Side)
Persim Berry x1Hidden in the top right area, left from Pokémon Center
Water Stone x1In the north western corner, left from Pokémon Center
Mt. Moon (the top floor accessed from route 4)
TM 09 - Bullet SeedBottom left area, left from the entrance
Parlyz HealBottom left area, near the Bug Catcher
Potion x1Bottom right area, near the scientist
Rare Candy x1Bottom right corner
Escape Rope x1Near the right side's wall, in the center
Muscle BandFrom a guy in the top right corner, near the rocks
Moon Stone x1Top left corner, near the Hiker
Mt. Moon (the room with 2 Rocket Grunts accesed from the first ladder)
Star PieceOn the heightened platform
Mt. Moon (the room accessed from the second ladder through the tunnel with breakable rocks)
Scope Lens x1North west of the ladder you climbed from the tunnel (Rock Smash HM required)
Ether x1Hidden on a rock directly east from the ladder you climed from the tunnel (Rock Smash HM required)
Mt. Moon basem*nt (accessed from the third ladder)
Revive x1Top from the ladder you enter this basem*nt from
TM 078 - Low SweepRight from the 2nd Team Rocket Grunt
Moon Stone x1Hidden in the rock right above TM 078 - Low Sweep
Helix Fossil/Dome FossilIn the top left area, after defeating the Scientist (You can only pick one)
Antidote x1On the left side, near the exit ladder
Route 4 (East Side)
TM 101 - Power-Up HitFrom the left Black Belt
Macho Brace x1From the right Black Belt
Sun Stone x1Below the 3 ledges
Razz Berry x1Hidden next to the previous Sun Stone (a darkened tile)
TM 005 - RoarRight from the two Black Belts, in between the multiple ledges
Mewtwonite YFrom Giovanni after defeating him in Cerulean Cave
SalamenciteFrom Lance after defeating Giovanni with him in tag battle
Sun Stone x1
Cerulean City
Bicycle x1In Bike Shop for $1 000 000, or in exchange for Bike Voucher (Obtainable in Vermilion City)
Rare Candy x1Hidden in the groomers' garden, on the right side of the garden, below the 3rd flower)
Poké RiderFrom your rival on the north side, after defeating him near the Nugget Bridge
TM 003 - Flip TurnFrom Místy after defeating her
TM 028 - DigFrom Team Rocket Grunt behind the north eastern house
GyaradositeFrom Místy after defeating her in a rematch
Route 24
Nugget x1Reward from Team Rocket Grunt after defeating him at the end of the Nugget Bridge
TM 045 - Drain KissAbove the Nugget Bridge
TM 077 - Flame ChargeRight of the Nugget Bridge, accessed from Route 25
Power Lens x1From an Ace Trainer standing on a small islet to the left of the Nugget Bridge (Surf HM required)
Peach Berry x1On the north eastern heightened platform, accessed from route 25
Leaf Stone x1
Route 25
TM 043 - DefogHidden in the "grass maze" near a camper and hiker (Cut HM required, or challenging the camper from bottom)
Bluk Berry x1Hidden on a darker grass tile above the Lass near the left pond
Oran Berry x1Hidden on a darker grass tile between a hiker and a walking youngster
S.S. TicketFrom Bill inside his cottage when you help him
TM 089 - U-TurnFrom Bugsy after defeating him
Nest Ball x5From Bugsy after defeating him
Elixir x1Hidden at the start of the route between a hiker and youngster, just 1 tile to the left from the first grass stump to the left of the Youngster
Ether x1Hidden to the right of Bill's cottage, 5 tiles to the right from the cottage's door
Route 5
TM 096 - BulldozeIn the middle fenced area
Route 6
Rare Candy x1Hidden in the north eastern area, right below the fence between the two ledges
Sitrus Berry x1Hidden on a darkened tile in the north western area
TM 063 - VenoshockIn the north western corner
PinsiriteSouth of the pond (Rock Smash HM or Surf HM required)
Vermilion City
Good RodFrom fisherman in the house left of Pokémon Center
Max Ether x1Hidden in the corner by going 4 steps down from Pokémon Center's door and turning left
Bike VoucherFrom the Fan Club Chairman after listening to his story
CopperajahiteBelow the gym (Surf HM required)
TM 092 - Volt SwitchFrom Lt. Surge after defeating him
ManectiteFrom Lt. Surge after defeating him in a rematch
Light ClayFrom Lt. Surge after defeating him in a rematch
Route 11
Lucky Egg x2From Brendan after defeating him
Awakening x1In the top left corner, right from Diglett's Cave
Soft SandIn the middle part of the route in the grass patch, near the old man and engineer
TM 098 - Work UpOn the bottom right side in a narrow path, near the old man below the gate
Escape Rope x1Hidden in the top right side in a stone
Moomoo Milk x8From Whitney after defeating her
Eviolite x1From Whitney after defeating her
ItemfinderFrom Scientist in the gate upstairs
Fire Stone x1
S.S. Anne
Hyper Potion x1Basem*nt floor's hallway, hidden in the trash can just under the stairs
Rare Candy x1Basem*nt floor's second room from the left with the singler sailor inside
Ether x1Basem*nt floor's third room from the left with the single sailor inside
Super Potion x1Basem*nt floor's first room from the right with the guy and a Machamp inside
TM 031 - Brick BreakFirst floor's second room from the left with 3 people inside
Great Ball x1In the kitchen, bottom left corner
Chesto Berry x1In the kitchen, bottom trash can on the right
Cheri Berry x1In the kitchen, middle trash can on the right
Pecha Berry x1In the kitchen, top trash can on the right
Stardust x1Second floor's second room from the left with the fisherman and gentleman inside
TM 069 - Rock PolishSecond floor's fourth room from the left with gentleman and lass inside
HM 001 - CutCaptain's room, given to you by the Captain himself
Diglett's Cave (main one)
TM 044 - RestOn the northern side
Route 9
TM 040 - Aerial AceIn the bottom left corner, near the hiker
Burn Heal x1In the bottom right corner, near another hiker
Ether x1Hidden on a rock in the top west corner, directly next to the top ledge
Chesto Berry x1Hidden in the top right area on a darkened spot near the hiker and bug catcher
Rare Candy x1Hidden in the north east corner of the route, 2 tiles above the nort-eastern most ledge
Route 10
Everstone x1From Professor Oak's scientist
Persim Berry x1In the bottom right corner of the fence
Cheri Berry x1In a darkened tile 3 steps away from the picknicker
Super Potion x1Hidden exactly 1 tile left of Pokémon Center on the Rock Tunnel's south-eastern most tile
TM 042 - FacadeOn the route's south side, to the right from the entrance of the Rock Tunnel
Nanab Berry x1Hidden on the route's south side, left from TM 42 - Face on a darkened grass
Max Ether x1Hidden in front of the Power Plant's south eastern-most tile (Surf HM required)
TM 099 - Wild ChargeLeft of the Power Plant, accessed by going through the Power Plant and exiting it on the other side (Surf HM required)
Rock Tunnel
Repel x1To the right from the northern entrance
Revive x1B1F, in the dead-end path left of the Pokémaniac
Escape Rope x11F, in the room with 3 hikers
ColoassiliteB1F, in the room with multiple crossroads to the north east (Rock Smash HM required)
TM 080 - Rock SlideB1F, from a youngster in the room with multiple crossroads
Max Ether x1B1F, above a picknicker in the room with multiple crossroads
TM 023 - Iron Tail1F, in the room accessed from Lavender Town's side, dead-end path between a single Picnicker on the left side and two on the right side
Lavender Town
TM 030 - Shadow BallFrom Morty in Fuji's house after defeating him
Soothe Bell x1From Morty in Fuji's house after defeating him
Poké FluteFrom Fuji in his house after defeating all the grunts in Pokémon Tower
Gengaritein Fuji's House, from Morty if you show him a Pokémon with max happiness
Route 12 (Upper area, up until the sleeping Snorlax)
TM 027 - ReturnIn the northern gate, received from a girl upstairs
TM 048 - Meteor BeamA small islet between bridges (Surf HM required)
Route 8
Rawst Berry x1Hidden in the fenced area in the middle, on a darkened tile in the top right (Cut HM required)
Lum Berry x1Hidden in the fenced area in the middle, on a darkened tile in the top left (Cut HM required)
Leppa Berry x1Hidden in the fenced area in the middle, on a darkened tile in the bottom right (Cut HM required)
TM 106 - AcrobaticsWestern side of the route, between the two ledges below the old man
Rocky Helmet x1From an Ace Trainer, after defeating him after getting a Mega Ring
CentioscorchiteFrom an Ace Trainer, after defeating him after getting a Mega Ring
Route 7
Wepear Berry x1Hidden on a darkened tile just south of the gate/east of the underground path
TM 062 - Silver WindIn the grass patch's north eastern corner
Celadon City
Dream Ball x1In the top left corner, behind the Department Store building, accessed by the narrow path directly left of the Pokémon Center
Tea x1Celadon Mansion, from the granny sitting behind the table on the 1st floor
Amulet Coin x1Celadon Mansion, from the tamer on the 2nd floor, sitting on a bench with camper
PP Up x1Hidden in the narrow pathway east of the Game Corner, in the small opening between the trees
Power Anklet x1Gentleman across the pond in front (Surf HM required)
Big Nugget x1From the guy in the restaurant sitting behind the table in top left part of the building
AlakaziteDepartment Store's rooftop, from a little girl sitting behind the desk
TM 019 - Giga DrainFrom Erika after defeating her
TM 086 - Grass KnotFrom Erika after defeating her in a rematch (Requires you to get a medicine for her Gloom in Fuchsia City)
TM 117 - Brave BirdIn the hotel, after getting Mega Ring and defeating some folks in there
FlappleniteIn the hotel, after getting Mega Ring and defeating some folks in there
AppletuniteIn the hotel, after getting Mega Ring and defeating some folks in there
Rocket Hideout below Celadon City's Game Corner
Bottle Cap x1B1F, on the table in the room on the left side of the floor under a single grunt
PP Up x1B1F, hidden in the bottom right palm tree in the middle of the floor
TM 021 - FrustrationB3F, near a generator just below the stairs, near a single grunt
Nugget x1B3F, hidden under a generator in the top left side
Rare Candy x1B3F, on the right side of the warp maze
BlackGlasses x1B3F, in the south east part of the room, near a stair case
Max Ether x1B4F, on a table near the stair case accessed from B3F
TM 049 - Leech LifeB4F, above the previous Max Ether, near a single Rocket Grunt, accessed from B3F
Lift KeyB4F, dropped by the single Rocket Grunt after defeating him near TM 49, accessed from B3F
Wide Lens x1B2F, in the north east of the warp maze, directly left of the stair case from previous floor
Moon Stone x1B2F, inside the warp maze, in the north west area
TM 012 - TauntB2F, inside the warp maze, in the middle-ish area, south east of the previous Moon Stone
Super Potion x1B2F, inside the warp maze, on the far left side of it
Hyper Potion x1B1F, in the top left corner of the room accessed from the B3F warp maze stair case
Calcium x1B4F, on a table left of the elevator
Net Ball x1B4F, hidden in between flowers in Giovanni's Room on the left side
Nest Ball x1B4F, hidden in between flowers in Giovanni's Room on the right side
Silph ScopeB4F, dropped by Giovanni in his room after defeating him
Pokémon Tower
Sablenite3F, north east area
Elixir x14F, directly left of the stair case you came from 3F
Awakening x14F, in the middle of the room, left of the previous Elixir
Great Ball x14F, in the bottom of the room
Cleanse Tag x15F, in the middle of the room on the healing platform
Big Mushroom x15F, hidden in the top left corner
Nugget x15F, in the bottom left of the room
TM 061 - Will-O-Wisp6F, in the bottom right of the room
Rare Candy x16F, in the bottom left of the room
Reaper Cloth6F, in the north western part of the room (Rock Smash HM Required)
Saffron City
TM 029 - PsychicFrom Mr. Psychic in his house in the south east part of the city
TM 060 - Drain PunchFrom Chuck after defeating him in the Dojo
Expert Belt x1From Chuck after defeating him
Mega RingFrom President's assistant upon approaching the gym, after beating Giovanni in Silph Co.
TM 116 - Trick RoomFrom Sabrina after defeating her
GardevoiriteFrom Sabrina after defeating her and showing her a Pokémon with perfect IVs
GalladiteFrom Chuck after defeating him and showing him a Pokémon with at least 150 EVs in Attack
Focus Sash x1From Chuck after defeating him and showing him a Pokémon with at least 150 EVs in Attack
AlcremieniteFrom a girl in a western house after receiving Mega Ring and giving her ingredients for a cake
MetronomeFrom a girl in a western house after receiving Mega Ring and giving her ingredients for a cake
Silph Co.
TM 010 - Hidden Power1F, in the bottom right corner
Card Key5F, in the bottom of the room in a narrow hallway
TM 073 - Thunder Wave2F, from a girl in the top left room, needs a key card to be opened or a warp tile near the stairs in 3F
Ultra Ball x12F, hidden in the bottom palm tree of the bottom left room with a single scientist (keycard required or warp tile from 6F)
Protein x13F, hidden in the middle palm tree at the bottom right of the floor
Hyper Potion x13F, in the western-most room with a single scientist (keycard required, warp tile from 9F also requires key card)
Iron x14F, hidden in the bottom flower in the right room with a single grunt
TM 041 - Dragon Dance4F, on a table in the right room with a single grunt
Full Heal x14F, in the room on the far left side (keycard required)
Max Revive x14F, in the room on the far left side (keycard required)
Garbodorite4F, in the room on the far left side (keycard required)
PP Up x15F, hidden in the east room on the palm tree located in the top right corner of the room
Elixir x15F, hidden in a palm tree in the small room connected to the east room (keycard required)
Protein x15F, in the top room on the left side with a single scientist (keycard required)
TM 001 - Focus Punch5F, in the south room on the west side (keycard required)
Carbos x16F, hidden in the bottom left palm tree in the top left room
HP Up x16F, top item in the bottom left room (keycard required)
Audinite6F, bottom item in the bottom left room (keycard required)
Zinc x17F, hidden in the bottom palm tree in the middle-right room (keycard required)
TM 008 - Bulk Up7F, in the middle-right room (keycard required)
Kangaskanite7F, in the bottom left area of the floor, near a scientist
Iron x18F, in the right room with a single scientist
Nugget x18F, hidden on the top flower in the right room with a single scientist
Max Potion x19F, hidden in the left part of the floor, to the east of the woman that heals you, at the spot of a "missing" shelve (keycard required)
Calcium x19F, hidden on the right palm tree in the left part of the floor, near the woman that heals you (keycard required)
HP Up x110F, hidden in the palm tree in the upper right room
Carbos x110F, right item in the bottom left room
Rare Candy x110F, bottom item in the bottom left room
Ultra Ball x110F, left item in the bottom left room
Zinc x111F, in the bottom right part of the floor, below a grunt
Revive x111F, hidden in the middle palm tree in front of President's room, accessed by a warp tile from 7F, which is accessed from 3F (keycard required)
Master Ball x111F, from the President in his room after defeating Giovanni
Route 16
HM 02 - FlyFrom a girl in the house in the top left corner of the route, accessed from the northern gate when leaving Celadon City
TM 100 - Dual WingbeatIn the north western corner of the route, left of the house with HM 02
VenusauriteUpstairs in the northern-south gate on route 16 from a scientist after showing him Venusaur
Charizardite XUpstairs in the northern-south gate on route 16 from a scientist after showing him Charizard
BlastoisiniteUpstairs in the northern-south gate on route 16 from a scientist after showing him Blastoise
SceptiliteUpstairs in the northern-south gate on route 16 from a scientist after showing him Sceptile
BlazikeniteUpstairs in the northern-south gate on route 16 from a scientist after showing him Blaziken
SwampertiteUpstairs in the northern-south gate on route 16 from a scientist after showing him Swampert
LucarioniteUpstairs in the northern-south gate on route 16 from a scientist after receiving all 6 starter Mega Stones above
Route 17
TM 114 - Heat CrashSouth of the gate, right above the grass patch
PP Up x1Hidden on the left bicycle path below the 3rd biker if you go from top of that path (7 steps down from that biker)
Max Revive x1Hidden on the left bicycle path near the bottom, between the larger and smaller ponds near the signpost
AbsoliteAt the bottom of the route in the middle, right next to the signpost between the larger and smaller ponds
Full Restore x1Hidden on the middle bicyle path, directly left (2 steps) of the first sign post in this path
Rare Candy x1Hidden on the right bicyle path, directly right of the 3rd sign post on the middle path (1 step away from the pond)
Max Elixir x1Hidden 3 steps to the right from the last sign post on the south part of the route
Route 18
AltarianiteBelow the gate, in the bottom left corner of the fenced area with 3 Birdkeepers
Route 12 (From the point where you wake up Snorlax and go towards south)
SlowbroniteOn a small islet to the south west from the Snorlax (Surf HM required)
SharpedoniteIn the fisherman's house, if you show him a Sharpedo
Iron x1Just south of the Fisherman's house, near a camper (Cut HM required)
Rare Candy x1Hidden in the grassy area just south of the previous Heart Scale (2nd grass tile from the left, 5th from top, Cut HM required)
TM 004 - Calm MindIn the grassy area's south western corner (Cut HM required)
Route 13
PP Up x1Hidden at the bottom of the fence maze, on the tile that's missing a fence tile near Picnicker Gwen
TM 085 - Future SightIn the grassy area right of the fence maze (Cut HM required)
Route 14
Pinap Berry x1Hidden in the bottom right corner, on a darkened tile near the Twins
Zinc x1Hidden in the grassy area, above the bikers (3rd grass tile from left, 2nd from top, Cut HM required)
Power BeltFrom the little boy in the grassy area (Cut HM required)
Route 15
TM 018 - Rain DanceNear the gate leading to Fuchsia City, above the ledge (Cut HM required)
Toxic Orb x1Upstairs in the gate from the Scientist
Flame Orb x1Upstairs in the gate from the Scientist
SandaconiteFrom a Female Ace Trainer after defeating her in the western part of the route
Power Herb x1From a Female Ace Trainer after defeating her in the western part of the route
Fuchsia City
Super RodFrom the Fisherman in his house located in the south east part of the city (the house on the right)
Max Revive x1Hidden behind the Fisherman's house (outside, near the pond) right under the middle flower
TM 090 - SubstituteFrom the Bug Catcher standing near the Kangaskhan in the north west
TM 36 - Sludge BombFrom Koga after defeating him
Life Orb x1From Koga after showing him a Pokémon with at least 150 EV in speed
ToxtriciteFrom Koga after showing him a Pokémon with at least 150 EV in speed
HM 06 - Rock SmashFrom Brendan after defeating him in front of Safari Zone's entrance
HM 04 - StrengthFrom Warden, in his house next to the Fisherman's house after giving him his Gold Teeth
Rare Candy x1In the Warden's house (Strength HM required)
MedicineFrom Nurse Joy standing in front of Safari Zone entrance, after you talk to Erika in Celadon City to ask her for a rematch
Safari Zone
Leaf StoneArea 1: West-Center, on the heightened platform in the bottom right corner
TM 011 - Sunny DayArea 1: West-Center, near the pond in the middle of the area
Max Potion x1Area 1: West-Center, north west of TM 11
HeracroniteArea 1: West-Center, left of the Rest House in the north eastern part of the area
TM 058 - Rising VoltageArea 1: West-Center, north east part, right above the exit to Area 2
BeedriliteArea 2, in the eastern part of the area, by going through the heightened platform with a dead end
TM 047 - Steel WingArea 2, in the north part of the area, near the Rest House
PidgeotiteArea 2, in the north-central part of the area, just above the TM 47
Gold TeethArea 3: East-Center, in the north-eastern part of the area, south of a sign post, right of the northern Rest House
TM 032 - Solar BladeArea 3: East-Center, in the north-western part of the area, between the northern Rest House and a pond
Revive x1Area 3: East-Center, hidden in the north-western part of the area, 3 steps down from the entrance of the northern Rest House and face right
HM 03 - SurfArea 3: From the guy in the northern Rest House
LopunniteArea 3: East-Center, in the south-western part of the area, in the grass just bellow a heightened platform
TM 055 - Expanding ForceArea 3: East-Center, on the heightened platform at the south side of the area
Max Revive x1Area 3: East-Center, in the south-eastern part of the area under a heightened platform
TM 054 - Grassy GlideCenter Area, on the small islet in the pond (Surf HM required)
Leaf StoneCenter Area, hidden on the small islet in the pond (Surf HM required)
Route 19
DreadnawiteOn a small islet on the south part of the route (Surf HM required)
Route 20 (Fuchsia City side, Surf HM required to reach all of these)
GlalititeFrom Pryce after defeating him in front of Seafom Islands
Choice Scarf x1From Pryce after defeating him in front of Seafom Islands
Seafoam Islands (Surf HM and Strength HM required to reach all of these)
Ice Heal x11F, on the heightened platform just north of the entrance from Fuchsia City side
TM 070 - Triple AxelB1F, on a heightened platform in the middle of the floor
LaprasiteB2F, in the north western part of the floor
AbomasiteB2F, in the south western part of the floor
Nugget x1B3F, hidden on the top rock in the group of 3 rocks in the western part of the route near a ladder leading to B2F
Water Stone x1B4F, hidden on the left rock in the group of 3 rocks on the middle heightened platform near a ladder leading to B3F
Ultra Ball x1B4F, on the heightened platform in the south part of the floor
Route 20 (Cinnabad Island side, Surf HM required to reach all of these)
MedichamiteOn the small islet in the middle of the route, just below the stationary female Swimmmer
TM 052 - Focus BlastOn the islet in the middle of the route, a male Swimmer is swimming below it
Cinnabar Island (Surf HM required to reach all of these)
Soul Dew x2Pokémon Lab's middle room, from a scientist sitting at the left table, if you show him Latios and Latias
LatiositePokémon Lab's middle room, from a scientist sitting at the left table, if you show him Latios
LatiasitePokémon Lab's middle room, from a scientist sitting at the left table, if you show him Latias
AggroniteFrom Jasmine after defeating her in Pokémon Lab
Choice Band x1From Jasmine after defeating her in Pokémon Lab
Assault VestFrom Jasmine after defeating her in Pokémon Lab and showing her a Pokémon with 150 EVs in defense
SteelixiteFrom Jasmine after defeating her in Pokémon Lab and showing her a Pokémon with 150 EVs in defense
TM 038 - Fire BlastFrom Blaine after defeating him
Charizardite YFrom Blaine after defeating him and showing him a Pokémon with at least 150 EVs in Special Attack
Choice Specs x1From Blaine after defeating him and showing him a Pokémon with at least 150 EVs in Special Attack
Pokémon Mansion (Surf HM required to reach all of these)
Escape Rope x11F, north side between the 4 pillars
Protein x11F, just south of the escape rope, after pressing the Metwo statue to unlock the gate
Zinc x12F, in the narrow hallway starting at the bottom of the floor
Calcium x12F, in the north east part of the floor
TM 076 - Stealth Rock3F, just south of the Nerd near a table and a staircase
Iron x13F, in the north east part of the floor, accessed by pressing a Mewtwo statue on 2F and going up through the northen staircase on 2F
Rare Candy x13F, hidden in the central east part of the floor, just above the staircase in the south east, requires you to press Metwo statue
HP Up x12F, in the central east part of the floor, accessed by going through the staircase mentioned in the line above
Cameruptite1F, in the south east part of the floor with lots of palm trees and a scientist, accesed by falling through the bigger whole on 3F
BanetiteB1F, in the south west part of the floor
TM 014 - BlizzardB1F, in the small room in the north part of the floor, requires you to press Metwo statue in the south part of the floor
Secret KeyB1F, on a table in the north west, after pressing the Mewtwo statue in the north east room
TM 022 - Solar BeamB1F, in a small room with palm trees, just below the Secret Key
Route 21 (Surf HM required to reach all of these)
Power Band x1From a Swimmer in south part of the route swimming a short circle to the right between the first two islets
Power Bracer x1From a Black Belt in the grassy area just south of Pallet Town
KingleriteOn an islet in the upper part of the route, below 2 stationary girls
Cerulean Cave
Tyranitarite2F, in the north east area of the floor, accessed by going up the north east ladder on 1F
Nugget x11F, on a heightened platform on the north part of the floor
PP Up x12F, in the south west area of the floor, accesed by going up the south west ladder on a heightened platform on 1F (Rock Smash HM required)
Full Restore x11F, in the south east area of the floor near the pond
TM 026 - Earthquake2F, in the central area of the eastern side of floor, accessed by going up the central-east ladder on 1F (Rock Smash HM required)
Max Elixir x11F, on the heightened platform in the middle of the floor
TM 115 - Body Press2F, in the south east part of the floor
Mawilite1F, from Ariana after defeating her in battle
Houndoomite1F, from Archer after defeating him in battle
GarchompiteB1F, in the north east area of the floor (Rock Smash required)
Ultra Ball x1B1F, on the heightened platform in the central-west part of the floor
Power Plant
Max Potion x1Just north of the entrance
MachampiteFrom Dumbass trainer after defeating him in the central room
Prison BottleFrom Dumbass trainer after defeating him in the central room
TM 109 - SuperpowerIn the central room, right next to the Dumbass trainer
Elixir x1In the central room's west side
TM 025 - ThunderIn the south east corner
AmpharositeIn the north east corner
Max Elixir x1Hidden in the lowest north-central room, just under the generator
ThunderStone x1Hidden in the north west area, where Zapdos is, just in front of the big generator
Route 23
Leppa Berry x1Hidden on a darkened tile to the left of the gate between Thunderbadge check and Rainbowbadge check gates
Max Ether x1Hidden on in islet in the pond in between Soulbadge check and Marshbadge check gates
Ultra Ball x1Hidden on wall between two statues between Marsh and Volcano badges check
Aspear Berry x1Hidden on a darkened tile just below the Volcano badge check gate on the left side of the boulder "maze"
SnorlaxiteIn the north east corner of the Volcano badge check gate
Full Restore x1Hidden on a rock 2 tiles to the left of the Salamencite
Sitrus Berry x1Hidden on a darkened tile in the north west corner, just below the Victory Road's most left side
Destiny Knot x1From Brendan after defeating him in front of Victory Road's entrance
Lum Berry x1Hidden on a dark tile on the north side of the route, above Victory Road
Max Elixir x1Hidden on the north side of the route, in the dead end path of the maze in front of the Pokémon League
Victory Road (Strength HM required for all of these)
Rare Candy x11F, in the north west part of the floor, the eastern item of the boulder "puzzle" (requires Strength HM)
TM 002 - Dragon Claw1F, in the north west part of the floor, the northern item of the boulder "puzzle" (requires Strength HM)
Full Restore x11F, hidden in the north west part of the floor, on a boulder 2 tiles away from TM 02 to the east
Ultra Ball x11F, hidden on a rock in the narrow dead-end path after climbing off of a heightened platform on the north west side of the floor
HeavyDBoots x12F, western side of the floor, near a boulder
TM 037 - Sandstorm2F, in the central-south part of the floor, right below the heightened platform
Full Heal x12F, in the central-east part of the floor, near a walking Tamer
TM 007 - Hail2F, in the north east part of the floor, near a Juggler
Max Revive x13F, in the north eastern part of the floor, near an Ace Trainer
TM 050 - Overheat3F, in the north west part of the floor, in front of a rock in a narrow path way to the west of the heightened platform
TM 067 - Poltergeist2F, south side of the floor
Indigo Plateau
MetagrossiteFrom the Dumbass Creator after defeating him in front of the Pokémon League entrance
Green Shard on Bellsprout, Red Shard on Slugma and Littleo, Blue Shard on Psyduck, Yellow Shard on Helioptile