Games Like Spacebase DF-9 (2026)

Shared: Base Building

Surviving alone was already brutal - surviving with friends who make catastrophic decisions is another beast entirely. A deep, unforgiving co-op survival game that rewards patience, preparation, and someone on the team who knows what a Science Machine actually does.

Shared: Base Building

Wrangle, feed, and crossbreed slimes on an alien ranch in this endlessly cheerful first-person sim that somehow makes spreadsheet farming feel like a vacation.

Shared: Base Building

Roguelite dungeon runs meet colony micromanagement in a package that keeps pulling you back for 'just one more crusade' - and now with local co-op too.

Shared: Base Building

Forget commanding armies. Here you manage three starving civilians in a bombed-out shelter, and every decision about who eats tonight will follow you long after you close the game.

Shared: Base Building

Core Keeper drops you underground with a pickaxe, a mysterious glowing relic, and zero hand-holding. Mine, build, fight bosses, repeat, alone or with up to 7 friends.