Grey Dog Software’s World of Mixed Martial Arts 5 is an excellent mixed martial arts simulator/tycoon game. It’s best to keep your game worlds small as loading times are still an issue, but that’s the only (small) sour note in a very sweet game. As a tycoon, you can participate in building your own MMA empire, and learn the hard way that trying to do right by either your fighters or your fans has financial consequences.
Or you can just smash the figures together in the game’s Quick Fight mode, which is where I spend most of my time with it. The character editor means you can create anything from all-rounders to monomanical specialists who can’t strike or can’t grapple (or both!) As MMA has even more “moving parts” than boxing, making a proper sim is tough. Thankfully, this delivers.