Template:Major glitches

Major glitches of the Pokémon series

"Core" glitch	Variants and Consequences
Arbitrary code execution	see template, remote, cart-swap, unintended ROM code execution
2x2 block encounter glitches	Left-facing shore tile glitch (in-game trade shore encounter trick, old man trick, Trade link up shore encounter trick, Fight Safari Zone Pokémon trick)
99 item stack glitch	­
Bad clone glitch	????? party overloading (Type 0xD0 move glitch, ????? map corruption, Celebi trick, Celebi Egg trick, Shiny Celebi trick, glitch move map corruption, overloaded party map corruption, Glitch Unown (Glitch Unown map corruption) Duplicate key items glitch (infinite items and item creation, expanded Balls pocket (TM/HMs outside of the TM/HM pocket, Glitch Pokédex categories))
Berry glitch
Bug-Catching Contest data copy glitch (Japan only)
Cloning
Ditto DV manipulation
Elite Four door glitch (Japan only)
Expanded party encounter table manipulation
Glitch City	Safari Zone exit glitch, RAM manipulation
Glitch meta-map script activation (Generation I)
Infinite Master Balls (Colosseum)
Large storage box byte shift glitch	storage box remaining HP glitch, maximum stat glitch
Item duplication glitch
Item stack duplication glitch	Generation I expanded items pack (Glitch Rocket HQ maps, Map FE (English and non-English European Yellow), Map script pointer manipulation (arbitrary code execution, map script pointer item ball manipulation), Text pointer manipulation (arbitrary code execution, item ball manipulation, mart buffer overflow), Trainerless instant encounter glitch
Transform held item glitch (Japan only)
Mimic glitch (Japan only)
Out of bounds Glitch City (Generation II)	Slowpoke Well out of bounds corruption (French version)
Lumiose City save glitch
Pikachu off-screen glitch	Trainer corruption glitch
Pokémon merge glitch
Pomeg glitch	Pomeg data corruption glitch
Roaming Pokémon encounter glitch
(Mimic) Transform Rage glitch
Select glitches (Japan only)	Closed menu: Dokokashira door glitch (international), Fossil conversion glitch (international), Second type glitch, Skip to Level 100 glitch, Trainer mutation glitch, walk through walls (international) Special menu: Lift glitch, Badge describer glitch)
Sketch glitch
SRAM glitch (Generation I)	255 Pokémon glitch, send party Pokémon to a new game
SRAM glitches (Generation II)	Mailbox glitches, Mystery Gift item corruption, Trainer House glitches
Surf down glitch	Grass/rock Surfing glitch (Spanish/Italian only) (English)
Time Capsule exploit
Tweaking
Trainer escape glitch	Death-warp, Mew Trick, Ditto Trick, Experience underflow glitch
Buffer overflow techniques	Japanese unterminated name glitch item instant encounter glitch, LOL glitch, Rival LOL glitch, Instant LOL glitch, RAM LOL glitch, oobLG, blockoobLG, Instant encounter infinite chain glitch (LGFly)), Super Glitch (Generation I) (party remaining HP glitch), Super Glitch (Generation III), Text pointer manipulation mart buffer overflow glitch, CoolTrainer♀-type move, Double distort CoolTrainer♀ corruption, Yami Shop glitch
Walk through walls	ledge method, museum guy method, Rival's effect, Select glitch method (international), Brock Through Walls
ZZAZZ glitch	party Pokémon box data shift glitch

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