> Maybe there are some cool AI-centric games that I’m overlooking?

The enemy locomotion in Arc Raiders was almost entirely created with reinforcement learning. It’s a very impressive modern example (the game has been out for less than 6 months).

Here’s the documentary explaining how the RL locomotion works. Skip to 10 min 36 sec. https://www.youtube.com/watch?v=DRlhpzc7ImA&t=636s