Suggestion: Adding Slippi Launcher

[Gameplayhard]

Slippi Launcher comes with Dolphin, an emulator for playing GameCube and Wii games. The bundled version is a fork of the official Dolphin release with added Slippi support. More information

┆Issue is synchronized with this Trello card by Unito

[WingofaGriffin]

#431 (comment)