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Building the Universe

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About Building the Universe

Building the Universe is a first-person, time-traveling building game that begins at the Big Bang. You arrive in the Cosmic Egg, a ship that can travel anywhere in the universe and change scale, from smaller than an atom to larger than the stars. Your objective is to build the universe, starting with fundamental particles and ending with a Solar System and habitable Earth.

Create particles

You capture subatomic particles floating through space and combine them to form the first elements in the universe. Use an extendable claw, an electromagnetic tool and a particle launcher on the right particles in the right order to create new particles.

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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