So, I managed to get it to run and with custom button mappings and audio. It took me a while to figure it out. Btw it works with the latest version of retroarch for the gamecube. But makes like every button a turbo button. But in a game like doom it is not too bad. So, just install the latest versio...

I am looking forward to play DOOM and DOOM II on my Gamecube one day. I have the old CubeDoom but this is not the full game. How to get prboom working on the gamecube ? It is available in the retroarch core. The console just freezes when I launch the wad file. Same result for Tyrquake. EDIT : I put...