MMA Manager 2: Ultimate Fight

This is a portrait-oriented MMA management simulation game with asynchronous multiplayer elements. Players manage fighters, train them, and compete in various modes, with progression being slow but steady and sessions being short and interruptible. While the game offers cosmetic purchases and has energy timers, it's generally considered fair and playable without spending money, making it a good fit for casual MMA fans looking for a strategic time-killer.