currently playing N++ Ultimate Edition. it's pure platforming bliss. more levels than you could ever play, really floaty physics, good soundtrack.
I've been recommended a game called Suzerain recently and, imo, it's the best pure political sim I've ever played (Tropico is a better game, but not a pure political sim). It takes place in a fictionalized world loosely based on being a president of a post-Soviet nation. Highly recommended. https://store.steampowered.com/app/1207650/Suzerain/