

AstraCube
Players mine, craft, farm and build bases together on cube-shaped alien planets.
AstraCube
Playing together
- Online co-op
- 1 source
- Players in online co-op
- 1 source
- Players online
- 1 source
- Not known yet
- Online versus, Online multiplayer, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Free to play, Plays in browser, Demo, Playtest, Early access
Hover, focus or tap a fact to see where it came from.
How you talk
- Not known yet
- Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers
About the game
AstraCube is a voxel survival game where every planet is a cube. You crash on an alien world with a wrecked ship, a journal, and not much else. Mine and craft your way from bare hands to stone tools, metal, power and machines, then rebuild your ship and fly between the planets of your solar system, and beyond. Every world is generated from its seed: its own ground, plants, weather, animals and ores. Walk over the edge of a cube and the ground becomes the wall. Live with the people of each world: villages of six different races who work, sleep, talk in their own alphabet (your suit translates) and trade from what they gather. Farm, hunt, build a sealed base, run power, and fly ships you built yourself. Play alone or co-op with friends, on your own dedicated server if you like.
Screenshots




Sources
First listed 1 Nov 2026. Updated 2 Nov 2026.