The fourth form uses the sprite shown when one encounters a Ghost Pokémon in the Pokémon Tower without having the Silph Scope. use the fossilized Aerodactyl and Kabutops sprites from the Pewter City museum. MissingNo.'s stats will change depending on the player character's last party Pokémon.

You can get it in the Red, Blue, and Yellow versions, though in Yellow, MissingNo. have the same moveset as the most recently viewed Pokémon. The fossil and ghost sprites of MissingNo. almost always knows Sky Attack and Water Gun of particular note is the fact that it knows two Water Guns. The sprite results from the game treating non-graphical data as an image. Bird is a beta type that was deleted from the game it functions identically to Normal. most commonly encountered during glitches is a Normal/Bird-type Pokémon, whose sprite is a backwards letter 'L'-shaped chunk of 'fuzz'.

This is because 'MissingNo.' was added as a name for the empty slots to avoid the game crashing if a glitch Pokémon was encountered. Unlike most glitch Pokémon, whose names consist of data cobbled together from random locations, MissingNo.'s name is clearly a deliberately-added abbreviation of 'missing number'. 37% of these are occupied by empty slots named MissingNo., 53% are trainers (this is the reason why 'wild' trainers are sometimes found on the coastline of Cinnabar Island), and the rest are other glitch Pokémon. (The next smallest size could only hold 0 to 127, which would not have been enough for all 151 Pokémon.) Because there are only 151 legitimate Pokémon in Generation I, this left 105 slots unoccupied. The smallest variable they were able to use was the size of one byte-that is, capable of holding any value from 0 to 255 with zero counting as a slot. In the early Pokémon video games, the programmers had to use variables to refer to different Pokémon by number. including the Pokémon Black and White form. It is arguably the most well-known glitch Pokémon in the game series. The name is most commonly used to refer to a Bird/ Normal-type glitch Pokémon whose sprite consists of corrupted data or a Normal/ ? in Pokémon Yellow. (Japanese: けつばん Ketsuban) is a name shared by several glitch Pokémon in Pokémon Red, Blue, and also Yellow.

Pokemon moves list by letter