I love Terraria because it’s a solid 2D exploration and crafting action platformer and they’ve been giving out free content updates for almost a decade now and they’ve usually been substantial updates. Currently there’s 30+ bosses, 300+ enemies, 600+ weapons, and 1000s of other items and blocks both functional and decorative. Aside from combat there’s mining and building, with all sorts of decorative blocks and furniture sets and lighting options, and a wiring system to do all sorts of projects. I spend almost as much time making personalized houses for the NPCs that I do combat. And this just scratches the surface honestly. It’s a deep, rewarding game with a lot going for it if you can get into it.

Oh and if you have friends that play, it has multiplayer. Default max is 8, but the technical limit is 255. Not that I’d suggest trying that many lol