Back on topic.
From all the games I've found exactly 2 source codes.
Supertux: I can recompile it with the SDLWrapper tool. The game loads and it's centered on the screen. This is great news because this means that the SDLWrapper is compatible with C++ (good work d_smagin). Unfortunately the game doesnt want start. I've tried to compile it at 400 x 240 but the graphics are screwed up on the right side of the screen.
Super Mario War: I can compile it but it doesn't work neither does the original build. I call this crap.
But there's also good news. You don't need REminiscence because you can play the game Flashback The quest for identity with the Super Nintendo, SEGA Mega Drive or SEGA CD emulator. The game Digger can be played without the need to recompile it with SDL Games.
So... we've got two games that can be played from the list and we didn't have to do anything at all.