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Rocket Simulator

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About Rocket Simulator

Rocket Simulator lets you travel throughout the solar system using Kepler's laws of gravity. You plan routes between planets, use gravity to conserve fuel, trade, complete missions and upgrade your spaceship.

The solar system

The game includes the entire solar system, processed in detail. You can travel between bases by using the mutual gravity of celestial bodies to save fuel. There are no loading screens as you explore the solar system.

Planets and travel

You can land on and fully explore each planet, trade, upgrade your spaceship and move freely through space.

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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