Yep, there is a jaguar emu that sort of works. It's even on the Switch thanks to retroarch. I've played Rayman on that. The audio becomes a bit distorted when a lot of stuff is happening on screen but otherwise it is playable. Most other *good* jag games are available in better versions on other consoles. Rayman is on many other consoles too, but the jag version is very different from all others because it was the original version and the game was completely reprogrammed for other consoles later. I'm sorry for writing all this in your introduction thread. I just like that game and when someone mentioned the atari jaguar it came to my mind.