bsnes 0.084-1 (i386 binary) in ubuntu precise

 bsnes is an emulator that focuses on accuracy, debugging functionality, and
 clean code. bsnes does not include speed and game-specific hacks for
 compatibility, and as a result the minimum system requirements are very high.
 .
 There are three profiles that differ in the amount of accuracy and required
 system resources. Which profile to use can be set with:
 .
 # update-alternatives --config bsnes-bin
 .
 Although not as polished as the SNES emulation (yet), there is also support
 for NES, Gameboy and Gameboy Color games.