Top-down space survival sandbox

Mine, process, build, and defend. Then deal with whoever comes for it.

ASTR is a top-down space survival sandbox where you salvage wreckage, refine material, build outposts, and fight to keep your operation alive.

What you stockpile stays in the world. What you build can be raided. Factions, broken automation, pirates, and other players all push on the same universe at the same time.

Salvage

Cut value out of the debris field before somebody else does.

Wrecks, ore, and drifting cargo are the first foothold. Every run puts something real into your hold.

Infrastructure

Turn salvage into something stable enough to defend.

Processing lines, fitted mounts, and working routes make the difference between a haul and an operation.

Pressure

Anything worth keeping starts attracting attention.

Factions, broken automation, pirates, and other players keep leaning on the same world you are trying to hold together.

Expansion

Build past bare survival and start ranging farther with heavier ships.

Stable routes, advanced hulls, and weapons with real reach let you push deeper into the cluster. Exploration gets a lot less tentative once you can arrive ready to hold what you find.

Play Now

Launch straight into the cluster.

The link opens the current alpha build.