List of revision differences in the core Pokémon games: Difference between revisions

#The [[closed menu Select glitch]] is possible in the original revision of Pokémon Red and Green (v1.0) by pressing Select on an item from within battle, pressing B once and then entering the Pokémon or moves screen to swap an unintended Pokémon or move. In Rev A, this was fixed although it is still possible to perform a closed menu Select glitch by pressing Select outside of a battle before entering a battle or bringing up the Pokémon menu through another means (Day Care, Name Rater or Cerulean City badge man).

#Unintentionally, the [[glitch item]] "Gold Badge" (Japanese: ゴールドバッヂ) has a different effect in Red and Green Rev A (as well as Japanese Blue); where it will only make the menu invisible instead of bringing up a visible glitch mart.

#Locations of internal functions in the ROM were changed.