Is Gameboy Interface prohibited?

HI @evolchronicle. This Game Boy Interface (GBi) is allowed in most games. If you don't have a GBi version of this game, post it once and the moderator will add one. Want to post once?

• Search https://www.google.com/search?q=Gameboy+Interface+speedrun.com&oq=Gameboy+Interface+speedrun.com

Sharing of evolchronicle interactions with me on twitter. Please use the translation as it is in Japanese.

https://twitter.com/evolchronicle/status/1297389878032793601