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Astronaut Simulator

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About Astronaut Simulator

Astronaut Simulator is a manned maneuvering unit simulator in which you fly freely through space across 20 missions. Visit historical satellites, stations and probes, including the Agena docking target, the Skylab and MIR space stations, and the Hubble telescope.

Maneuver in space

Fly to each waypoint and repair position while managing your oxygen, fuel and electricity. When your work is done, dock back with the Space Shuttle; drifting away from it can leave you lost in space.

Missions and audio

The 20 missions use detailed retro-style 3D graphics and include atmospheric chatter from real space missions.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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