zsnes (SNES emulator) ZSNES is a Super Nintendo emulator programmed by zsKnight and _Demo_. On April 2, 2001 the ZSNES project was GPL'ed and its source released to the public. It currently runs on Windows, Linux, FreeBSD, and DOS. Remember that this is a public beta so don't expect this to run on your machine. Note to 64-bit users: zsnes can't be built for 64-bit, and it's no longer practical to provide a static binary as was done in the past. It should be possible to build zsnes if you install multilib, though the SlackBuild maintainer hasn't tested this.