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Retronaut

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About Retronaut

Retronaut is a fast-paced roguelite space shooter. You pilot an evolving starship through hostile galaxies filled with alien swarms, derelict drones and cosmic horrors, blasting through waves of enemies and collecting exotic modules to build a warship suited to survival.

Each run takes you deeper into the unknown. The galaxies grow more challenging, artifacts tell stories, and upgrades shape your ship.

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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