I want to install a new cores on my retroarch

[adam4landry]

Hey guys i want to add some new cores on my retroarch the nintendo gamecube, WII, And DS so i want to no how well do they play on steam retroarch can anyone tell me please.

Also before i forget do i need some bios files to play them ????

[Gadsby]

You can use cores from buildbot: http://buildbot.libretro.com/nightly/windows/x86_64/latest/ and some cores need system files in order to work. Start with here: http://docs.libretro.com/

Also check this video: https://www.youtube.com/watch?v=VoZPbBp6sco