Monster Sanctuary. A superbly polished, extremely fun, and decently challenging metroidvania and monster collecting/battling game. If you played the first few Pokemon generations on gameboy and don't find the newer games capture that same magic, check out Monster Sanctuary!

Pacific Drive. A station wagon building amd exploration game set in a STALKER-esque Pacific Northwest in the Olympic mountain range. Extremely original and unique game, and with an excellent soundtrack.

Hardspace Shipbreaker: spaceship salvage, with increasing hazards and challenges and complexity of ship systems to expertly disassemble. With a pretty cool workers' solidarity and union struggle type of plot.

Rimworld. Hundreds of hours lost.

Stardew Valley. A literally perfect game.

Terraria. Also a literally perfect game.

Caves of Qud. Like if Dwarf Fortress adventure mode was actually polished, and also if distant future scifi with mutants and cybernetics and sentient plants and sapient gun turrets.

Dwarf Fortress. It's Dwarf Fortress.

WolfQuest. Wolf simulator set in Yellowstone, with a focus on real world accuracy. So cool to raise a pack and manage territory and hunt and explore and howl a lot

Bomb Rush Cyberfunk. A brilliantly executed spiritual successor to Jet Set Radio Future.

Descenders. Crazy fun downhill bicycling game.