Glitch Pokémon: Difference between revisions

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m (Undo revision 3994771 by CuteShaymin (talk) Glitch pokemon have essentially random base stats, which doesnt bias them towards having high or low stats)
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[[Image:GlitchHabitat.png|thumb|right|Glitch Pokémon]]
[[File:Missingno RB.png|thumb|right|[[MissingNo.]], a well-known glitch Pokémon]]
A '''glitch Pokémon''' is a collection of data that, due to programming oversights, a {{pkmn|games|Pokémon game}} handles as if it were a {{OBP|Pokémon|species}} species.


A '''glitch Pokémon''' is a Pokémon that exists in a game due to a programming or level design oversight, or for beta testing. As they were not intentionally placed inside the game by [[Nintendo]] or [[Game Freak]], some of them might be hazardous to saved data. They were originally supposed to be place-holders for unused Hex-addresses in the game. [[Glitch]] Pokémon are supposedly to be avoided due to the risks they may pose to a player's save file. In reality though, most of them are completely harmless.
Some glitch Pokémon have partially defined characteristics, such as "[[MissingNo.]]" or "{{?|10}}". Another example of this is the learn-set data for a [[Generation IV]] {{pkmn|Egg}}, where it learns {{m|Splash}} as a starting move, likely to prevent the game from [[Game freeze|crashing]] due to an [[glitch move|invalid move]] being used.


==In {{game2|Red|Blue|Yellow}}==
In [[Generation I]], a few glitch Pokémon are hazardous to the game, some glitch Pokémon may freeze the game if sent out on the opponent's side, and a few may even corrupt save data, depending on their Pokédex number and the version used. Note that glitch Pokémon with index numbers greater than 199 will usually bring up [[glitch Trainer]]s if encountered directly in the wild. These glitch Pokémon cannot be obtained via a wild battle, and must be obtained using a different glitch from the {{DL|Mew glitch|Ditto glitch}} or [[old man glitch]], such as [[evolution]] from another glitch Pokémon, trading an equivalent [[index number]] glitch Pokémon to another version, or by executing the [[Time Capsule exploit]]. Additionally, catching certain obtainable glitch Pokémon in Generation I may cause endless garbage [[Pokédex]] data to appear. To avoid this, the player must have activated a specific flag, if this is a [[Glitch Pokémon family|hybrid glitch Pokémon]], the flag is activated by either seeing a specific Pokémon or owning a specific Pokémon. Specific glitches (like the {{m|Super Glitch}} move or the [[ZZAZZ glitch]]) may cause the saved file to be corrupted or erased.
This is a chart of all 24 known glitch Pokémon that can be found in the wild in the Red, Blue and Yellow versions ''without'' using a cheating device<ref>http://www.trsrockin.com/glitchdex.html</ref>:
<BR CLEAR=left>
{| border="1" style="border: 1px solid #000; border-collapse: collapse;" cellpadding="2px" cellspacing="0"
! bgcolor ="#efefef"| No. (Red/Blue)
! bgcolor = "#efefef"| No. (Yellow)
! bgcolor = "#efefef"|[[Mew glitch]] special required
! bgcolor="#efefef"| Red/Blue version's equivalent
! bgcolor="#efefef"| Yellow version's equivalent
|-
| #000|| #000 ||| Many ||| '''[[Missingno.]]''' ||| '''[[Missingno.#Missingno. in Pokémon Yellow|Missingno. (Yellow)]]'''
|-
| #000|| #176 ||| N/A ||| '''[['M]]''' ||| '''[[3TrainerPoké]]'''
|-
|#061 || #080 ||| 192 ||| [[A (lowercase)|a]] ||| [[44Hy]]
|-
|#250 || #250 ||| 191 ||| [[A (uppercase)|A]] ||| [[4 4]]
|-
|#062 || #079 ||| 198 ||| [[LM4]] ||| [[7g]]
|-
|#094 || #015 ||| 195 ||| [[h POKé]] ||| [[Z4]]
|-
|#205 || #205 ||| 193 ||| [[Chiisai-u]] ||| [[♀]]
|-
|#205 || #203 ||| 196 ||| [[PokéWTrainer]] ||| [[X - x]]
|-
|#205|| #006 ||| 199 ||| [[p T]] ||| [[Glitchy Charizard]]
|-
|#234 || #230 ||| 194 |||  [[.4]] ||| [[pPkMnp]]
|-
|#250 || #055 ||| 197 ||| {{gp|PkMn}} ||| [[4. .]]
|-
|#000 ||#121 ||| N/A ||| [[Charizard 'M]] ||| [[Q]]
|-
|}


''Sources:''
Conversely, in later generations, Glitch Pokémon are usually not hazardous, and generally only exist to fill empty space. The exception to this rule is the [[Bad Egg]], which was added to the game to deter cheaters. Also, unlike the Generation I glitch Pokémon, which could be fought and captured using simple glitches, later Generation glitch Pokémon can generally only be seen by [[cheating]].


*''[http://www.trsrockin.com/glitchdex.html http://www.trsrockin.com/glitchdex.html]''
==Glitch Pokémon==
{{main|List of glitch Pokémon}}


*''[http://www.trsrockin.com/hexlist.html http://www.trsrockin.com/hexlist.html]''
==Trivia==
* There are 39 [[MissingNo.]] with identifiers in between real Pokémon, which would add up to 190 Pokémon.
** According to a fan's account of meeting [[Shigeki Morimoto]], he confirmed that there were once 190 Pokémon planned for development in Pokémon Red and Green.<ref>[http://www.smogon.com/forums/showthread.php?p=2958170#post2958170 Smogon Forums]</ref> MissingNo. is partially derived from blank entries in the various Pokémon data arrays. Most of its characteristics are derived from zeroed values in these arrays, including the pointer to its glitched base stats.
* The reason for the large number of glitch Pokémon in Generation I is because only 151 values correspond to valid Pokémon, while Pokémon species index numbers are stored in 8 bits allowing for up to 256 values. This leaves 105 values not corresponding to a valid Pokémon; which, excluding the 39 MissingNo., leaves 66 different values for other glitch Pokémon.
* In [[Generation I]], a large number (43) of glitch Pokémon have the small {{wp|katakana}} character ゥ ''u'' in their names. This is because it corresponds to a common codepoint in Game Boy assembly code.
** The only other Japanese character that appears somewhat frequently in glitch Pokémon's names is small ァ ''a''. The hiragana ぉ  ''o'' and ぇ ''e'' also appear, but less often.
*** The reason for any Japanese text in an English game can be seen [[List of Japanese characters in the international Generation I and II games|here]].
* 23' 0"/880.6&nbsp;lbs. are the most common height and weight values for {{v2|Red and Blue|s}} glitch Pokémon, and  23' 2"/1031.6&nbsp;lbs. for {{v2|Yellow}}. It is unknown as to why any glitch Pokémon have the same values, however.
* Some glitch Pokémon have four or more evolutionary stages, more than any valid Pokémon.
* Encountering a [[MissingNo.]], or a few other glitch Pokémon, will cause the screen to go blank for a small amount of time before the battle begins.
** The same also occurs when they are sent out in battle, but the game will buffer on the battle screen rather than a black screen.
** [[Glitch screen]]s also sometimes appear while the game is waiting to send the Pokémon out.


*''[http://www.trsrockin.com/bizarre.html http://www.trsrockin.com/bizarre.html]''
==References==
 
<references/>
*''[http://www.trsrockin.com/linkcable.html http://www.trsrockin.com/linkcable.html]''
 
Until the discovery of the [[Mew glitch]], the only glitch Pokémon which could be caught in the Red, Blue and Yellow versions without the use of a cheating device were [[Missingno.]], [[Missingno.#Missingno. in Pokémon Yellow|Missingno. (Yellow)]], [['M]] and [[3TrainerPoké]]. The [[Mew glitch]] allowed an additional 20 glitch Pokémon to be found in those versions.
 
==Non-obtainable glitch Pokémon==
The following Glitch Pokémon can only be found by using a cheating device such as [[GameShark]] and cannot be found using the [[Mew glitch]] or any other known in-game trick. They are sometimes seen being used by [[Glitch Trainer|Glitch trainers]].
 
====In [[Pokémon Red and Blue|Red and Blue]]====
 
*[[$]]
*[[ゥU?]]
*[[.g]]
*[[.G'Mp]]
*[[7PkMnv]]
*[[8]]
*[[94 (glitch Pokémon)|94]]
*[[Glitch (EC)|EC]]
*[[Glitch Nidorino]]
*[[Ké......]]
*[['Ng'Mp]]
*[[PkMn n]]
 
====In {{v2|Yellow}}====
 
*[[ゥゥ♂]]
*[[ゥゥ(box bracket)|ゥゥ<nowiki>]</nowiki>]]
*[[ゥ(I']]
*[[(h4to89]]
*[[g]]
*[[gJ1]]
*[[.8]]
*[[4,ゥ]]
*[[PkMn (F7)]]
*[['B']]
 
===In {{game2|Gold|Silver|Crystal}}===
 
The following glitch Pokémon can be found in the {{2v|Gold|Silver}}, but require [[GameShark]] to complete them.<br>
''(Note: after capturing these Pokémon, the game's graphics have been known to malfunction, and the player will find themselves in a [[Glitch City]]-like area.)''<ref>http://www.trsrockin.com/dex_252.html</ref><ref>http://www.trsrockin.com/gs_mn.html</ref>
{| border="1" style="border: 1px solid #000; border-collapse: collapse;" cellpadding="2px" cellspacing="0"
! bgcolor ="#efefef"| No. (Gold/Silver)
! bgcolor = "#efefef"|[[GameShark]] code required
! bgcolor = "#efefef"|Gold/Silver equivalent
|-
| #000|| 0100EDD0 ||| [[Five question marks|?????]] (000)
|-
| #252|| 01FCEDD0 ||| [[Five question marks|?????]] (252)
|-
| #253|| 01FDEDD0 ||| [[Glitch egg]]
|-
| #254|| 01FEEDD0 || [[Five question marks|?????]] (254)
|-
| #255|| 01FFEDD0 || [[Five question marks|?????]] (255)
|}
 
===In [[Pokémon Ruby and Sapphire Versions|Pokémon Ruby, Sapphire]], {{v2|Emerald}}, [[Pokémon FireRed and LeafGreen Versions|FireRed, and LeafGreen]]===
* #000 [[Ten question marks]]
* #000 [[? (Generation III)|Eleven question marks]]
* #000 [[? (Generation III)|Twelve question marks]]
* #390 [[? (Generation III)|Question mark]]
* #?87 [[Ten question marks]]
* #??? [[B óË ÁN]]
* #??? [[Q:]]
* #252 [[-]]
 
===In [[Pokémon Diamond and Pearl]]===
* #??? [[Invisible Shiny Bulbasaur]]
* #??? [[DPbox]]
* #??? [[DP hybrids]]
* #??? [[Bad egg]]
 
==Pictures==
<gallery>
image:Missingno.jpg|[[Missingno.]]
image:LM4found.PNG|[[LM4]]
image:Alowercase.jpg|[[A (lowercase)|Lowercase a glitch Pokémon]]
image:XxGlitch.jpg|The [[X - x]] glitch Pokémon
image:DittoQGlitch2.jpg|In this screenshot, a {{p|Ditto}} transformed into the player's [[Q]], and then the player sent out a {{p|Spearow}}
image:Hpoke.jpg|[[H POKé]], a difficult-to-catch glitch Pokémon
image:000MissingnoGSC.png|"[[Five question marks]]", a glitch Pokémon which accounts for the hexadecimal slots 000, 252, 254 and 255 in the Gold/Silver versions
Image:253GSCEgg hatch.png|[[Glitch egg]], which accounts for the hexadecimal slot 253 in the Gold/Silver versions
image:MissingnoYellow.jpg|[[Missingno.]] found in the {{v|Yellow}} (by using the [[Mew glitch]])
image:7 g.png|[[7g]] being encountered in the Yellow version
image:FemaleSymbol4.PNG|[[♀|♀ (female symbol glitch)]] being encountered in the Yellow version
image:Catching a Pokemon in Glitch City Youtube Version 009 1 0001.jpg|[[Ké......]] in a player's party
</gallery>
 
==Pokémon with glitchy characteristics==
*{{p|Deoxys}}, given its viral nature, and it being found on a [[Birth Island|southern island]], is similar to the glitch Pokémon [[Missingno.]] and [['M]], as well as the best-known [[Rare Candy cheat|method of obtaining them]].
*{{p|Porygon-Z}} is supposedly a [[glitch]]ed version of {{p|Porygon2}}, given that the item that is used for evolving Porygon2, the [[Dubious Disc]], appears to be unlicensed software of a dubious origin, and that Porygon-Z appears to exhibit erratic behavior.
 
==Notes== 
* Missingno.'s special stats for the Mew trick vary (see [http://www.trsrockin.com/hexlist.html here]).
* The Yellow version [[Missingno.]] is different from the Red/Blue Missingno., but both share the same name. For the Yellow version Missingno., using a Pokémon in Method #3 of the [[Mew glitch]] with a special stat of 31, 32, 61, 62 , 63, 67, 68, or 69 would make it appear([http://trsrockin.com/hexlist.html]). Missingno will revert to level 0 if leveled up to over level 255 with Rare Candies or to level 100 if it fights in battle and wins. 
* The Pokémon [['M]], [[3TrainerPoké]], [[Charizard 'M]] and [[Q]] are the only known catchable glitch Pokémon that cannot be ''directly'' caught using the Mew glitch. Other glitches can be obtained by interfering with the game link cable during a trade. 'M and [[3TrainerPoke]] cannot be caught using the [[Mew glitch]] because the special stat required for method #3 of the [[Mew glitch]] is 0, a number which no Pokémon has. [[Charizard 'M]] and [[Q]]  cannot because [[Q]] can only be found by evolving a [[44Hy]], and [[Charizard 'M]] can only be found by trading a [[Q]]. The special stat numbers which would cause Charizard 'M and Q to appear in a [[Mew glitch]]-type battle freeze the game.
* The glitch known as "[[.4]]" can corrupt saved data if it uses a certain glitch move, making it impossible to continue and forcing the player to start a new game.
* The 24 catchable glitch Pokémon, plus the original 151 Pokémon, brings the total number of catchable Pokémon in the Red/Blue/Yellow versions to 175.
* The characteristics of one glitch Pokémon usually do not apply to its Red/Blue or Yellow equivalent. For example, [[LM4]] will evolve into {{p|Clefairy}} and then immediately into {{p|Nidoking}}, whereas its Yellow version equivalent, [[7g]], has no evolutions.
*Catching a glitch Pokémon will sometimes caused [[Pokédex]] data to appear which will freeze the game. To avoid this, the player should have "owned" for a specific Pokémon. For example, [[h POKé]] will cause the game to freeze if its [[Pokédex]] data is seen, but if a player has captured {{p|Gengar}} (and Gengar is listed as "owned"), no faulty Pokédex data will appear.


==References==
{{Glitches}}<br>
<references />
{{GlitchPkmn}}<br>
{{Project Glitchdex notice|no}}


==Related articles==
*[[Glitch]]
*[[Hybrid Glitch Pokémon]]
*[[List of glitch Pokémon]]
{{Glitches}}
{{Project Glitchdex notice}}
[[Category:Glitches]]
[[Category:Glitches]]
[[Category:Glitch Pokémon|*]]


[[de:Glitch-Pokémon]]
[[fr:Pokémon bug]]
[[fr:Pokémon bug]]
[[it:Elenco Pokémon Glitch]]
[[ja:バグポケモン一覧]]
[[zh:错误宝可梦]]

Latest revision as of 19:32, 23 April 2024

MissingNo., a well-known glitch Pokémon

A glitch Pokémon is a collection of data that, due to programming oversights, a Pokémon game handles as if it were a Pokémon species.

Some glitch Pokémon have partially defined characteristics, such as "MissingNo." or "??????????". Another example of this is the learn-set data for a Generation IV Egg, where it learns Splash as a starting move, likely to prevent the game from crashing due to an invalid move being used.

In Generation I, a few glitch Pokémon are hazardous to the game, some glitch Pokémon may freeze the game if sent out on the opponent's side, and a few may even corrupt save data, depending on their Pokédex number and the version used. Note that glitch Pokémon with index numbers greater than 199 will usually bring up glitch Trainers if encountered directly in the wild. These glitch Pokémon cannot be obtained via a wild battle, and must be obtained using a different glitch from the Ditto glitch or old man glitch, such as evolution from another glitch Pokémon, trading an equivalent index number glitch Pokémon to another version, or by executing the Time Capsule exploit. Additionally, catching certain obtainable glitch Pokémon in Generation I may cause endless garbage Pokédex data to appear. To avoid this, the player must have activated a specific flag, if this is a hybrid glitch Pokémon, the flag is activated by either seeing a specific Pokémon or owning a specific Pokémon. Specific glitches (like the Super Glitch move or the ZZAZZ glitch) may cause the saved file to be corrupted or erased.

Conversely, in later generations, Glitch Pokémon are usually not hazardous, and generally only exist to fill empty space. The exception to this rule is the Bad Egg, which was added to the game to deter cheaters. Also, unlike the Generation I glitch Pokémon, which could be fought and captured using simple glitches, later Generation glitch Pokémon can generally only be seen by cheating.

Glitch Pokémon

Main article: List of glitch Pokémon

Trivia

  • There are 39 MissingNo. with identifiers in between real Pokémon, which would add up to 190 Pokémon.
    • According to a fan's account of meeting Shigeki Morimoto, he confirmed that there were once 190 Pokémon planned for development in Pokémon Red and Green.[1] MissingNo. is partially derived from blank entries in the various Pokémon data arrays. Most of its characteristics are derived from zeroed values in these arrays, including the pointer to its glitched base stats.
  • The reason for the large number of glitch Pokémon in Generation I is because only 151 values correspond to valid Pokémon, while Pokémon species index numbers are stored in 8 bits allowing for up to 256 values. This leaves 105 values not corresponding to a valid Pokémon; which, excluding the 39 MissingNo., leaves 66 different values for other glitch Pokémon.
  • In Generation I, a large number (43) of glitch Pokémon have the small katakana character ゥ u in their names. This is because it corresponds to a common codepoint in Game Boy assembly code.
    • The only other Japanese character that appears somewhat frequently in glitch Pokémon's names is small ァ a. The hiragana ぉ o and ぇ e also appear, but less often.
      • The reason for any Japanese text in an English game can be seen here.
  • 23' 0"/880.6 lbs. are the most common height and weight values for Red and Blue glitch Pokémon, and 23' 2"/1031.6 lbs. for Yellow. It is unknown as to why any glitch Pokémon have the same values, however.
  • Some glitch Pokémon have four or more evolutionary stages, more than any valid Pokémon.
  • Encountering a MissingNo., or a few other glitch Pokémon, will cause the screen to go blank for a small amount of time before the battle begins.
    • The same also occurs when they are sent out in battle, but the game will buffer on the battle screen rather than a black screen.
    • Glitch screens also sometimes appear while the game is waiting to send the Pokémon out.

References


Multiple
generations
Transform glitchesGlitch TrainersCloning glitchesError messagesArbitrary code execution
Generation I GlitchesBattle glitchesOverworld glitches
--0 ERRORBroken hidden itemsCable Club escape glitchDual-type damage misinformation
Experience underflow glitchFight Safari Zone Pokémon trickGlitch CityItem duplication glitchItem underflow
Mew glitchOld man glitchPewter Gym skip glitchPokémon merge glitchRhydon glitchRival twins glitch
Select glitches (dokokashira door glitch, second type glitch) • Super Glitch
Time Capsule exploitWalking through wallsZZAZZ glitch
Generation II GlitchesBattle glitches
Bug-Catching Contest glitchCelebi Egg glitchCoin Case glitchesExperience underflow glitch
Glitch dimensionGlitch EggTeru-samaTime Capsule exploitTrainer House glitchesGS Ball mail glitch
Generation III GlitchesBattle glitchesOverworld glitches
Berry glitchDive glitchPomeg glitchGlitzer Popping
Generation IV GlitchesBattle glitchesOverworld glitches
Acid rainGTS glitchesPomeg glitchRage glitch
Surf glitchTweakingPal Park Retire glitch
Generation V GlitchesBattle glitchesOverworld glitches
Charge Beam additional effect chance glitchCharge move replacement glitchChoice item lock glitch
Frozen Zoroark glitchSky Drop glitch
Generation VI GlitchesBattle glitchesOverworld glitches
Charge Beam additional effect chance glitchCharge move replacement glitchChoice item lock glitch
Lumiose City save glitchSymbiosis Eject Button glitchToxic sure-hit glitch
Generation VII GlitchesBattle glitches
Charge Beam additional effect chance glitchCharge move replacement glitchChoice item lock glitch
Toxic sure-hit glitchRollout storage glitch
Generation VIII Glitches
Charge Beam additional effect chance glitchCharge move replacement glitchChoice item lock glitch
Toxic sure-hit glitchRollout storage glitchParty item offset glitch
Generation IX Glitches
Glitch effects Game freezeGlitch battleGlitch song
Gen I only: Glitch screenTMTRAINER effectInverted sprite
Gen II only: Glitch dimension
Lists Glitches (GOMystery DungeonTCG GBSpin-off)
Glitch Pokémon (Gen IGen IIGen IIIGen IVGen VGen VIGen VIIGen VIII)
Glitch moves (Gen I) • Glitch types (Gen IGen II)


Red/Blue: 'M (00)MissingNo.▶ Aaゥ (C1)ゥ .4h POKé
PokéWTrainerPkMn (C5)ゥL ゥM 4♀Pゥ ゥゥTゥU?◣ゥ 8PC4SH
PPkMn ◣ nTrainer▼ W G dOPkMn4XPkMn PkMn T4B 8 4 8
ゥ 'M p'u ゥAゥ GPゥ ゥ ゥ4 hGlitch (D7)PkMnaPkMnゥ ♂ fPkMnk
PkMnRPkMn "B (DA)Glitch (DB)Glitch (DC)7PkMn 'v-PkMn.PkMn
/PkMn ▼PkMn'v……ゥ (E3)Glitch (E4)C- -
Pゥ 4$X CcA (EA)Glitch (EB)Glitch (EC)hゥ
.gゥ$'Mゥ$ (F0)94ゥ l (F2)ゥ l (F3)ゥ$ (F4)
ゥ (F5)G'Mp'Ng'Mp'Ng ゥ$94 hGlitch (FA)'M 'N gO
ゥ$ 6ゥ'M (FE)'M (FF)
Yellow: 3TrainerPoké $MissingNo.4 44 4 Hy♀ .pPkMnp' 'ゥ ( Z4
X ゥ- xゥ,4. .ァ7gug gァ / g J 1Glitch (CA)
. pゥ.8ゥ. BPkMn pゥぁ ゥぇ (CE)4, ゥァ (CF)ゥ'B ァ h
PkMn ? Aゥゥ)ゥ (D4)'ゥ.PkMn pゥぁ ゥぇ (D6)B (D7)PkMn (D8)
ゥ (D9)]ゥ' BPkMn (DC)4, ゥァ (DD)8 (DE)p ID
8 P ァ'r 'r 4(h4to894 89 48B 4 8Z ゥ9
ゥHIゥ.4(h4hi?$4HI?'r ゥ$ Pゥ. 4(?/4(h4?
ゥ► ゥ▼ ゥh 4Pゥ ゥ.... ゥ ( .I' .' B' ゥゥ ゥェ ゥ ▷ゥ $ A (F3)♂ p ゥ
▼ pゥゥ $ A (F6)PkMn (F7)ゥ 4- 4$ゥ▾ ゥ♂F q ,
ゥ$ 4MN ゥ× 'rゥ. 4-ゥ/ 4ァ 4,Q ◣
Generation II: ????? (00GSFCGSFEGSFFGS00CFCCFECFFC)
Glitch EggGlitch Unown
Generation III: -???????????Bad Egg
Generation IV: -----Bad EggGeneration IV hybrid
Generation V: -----Bad EggGlitch Unown
Generation VI: Bad EggGeneration VI 724+ glitch Pokémon


Project GlitchDex logo.png This article is part of Project GlitchDex, a Bulbapedia project that aims to write comprehensive articles on glitches in the Pokémon games.