credits for undefined are in-game.
slope game was made by y8 games. web port was sourced from here
tetris was made by electronic arts, of course. html port was sourced from here
sonic 3 was made by sonic team. its remaster project, angel island revisted, was made by eukaryot. emscripten version was sourced from here
super mario 64 was made by nintendo. the port's decompilation was made by n64decomp. webasm version was sourced from here
purrgatory was made by niv. i need to fix the html port before it's back up, sorry!
mario vs luigi was made by ipodtouch0218.