I want to know if I can run this game on dolphin emulator also I want to know the rules and limits (that is if I can even do it) of running the 6 kirby titles included in the game

do I have to specify which region the game is running on or can I just pick none? cuz' I don't what the correct option is. asking for if I decide to do a speedrun.

this leaderboard is lacking in categories I mean what if I wanted to do a pacifist run? or something wacky? so yeah pls fix this