Until now, the planets of our solar system float peacefully through space. Take on the role of a ruler and fight for control over the planets of our solar system with up to three other friends in this local couch multiplayer.
Questions
Is it really free?
Yes. Critical Zone Demo is free right now on Steam, with nothing to pay.
Is this the full game?
No. A demo is a portion of Critical Zone Demo — usually the opening section — published so you can try it. It is free permanently, but it is not the complete game.
Where do I claim it?
On the official Steam page. We link straight there — we never host game files or act as a middleman.
More on Steam
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| Ends 31 December 2026 at 23:59 UTC |
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