Subnautica. Beautiful, frustrating, thalassic. The Freedom mode (no hunger or thirst) is nice. Searching for specific materials is frustrating.
WIldfrost. Roguelike deckbuilder set in a frozen wasteland. Cute, but deceptively difficult (especially for a newcomer to the genre). Apparently simpler than most “roguecards”. The art style falls under the category “I can’t believe the main artist doesn’t draw smut”.