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The Unknown

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About The Unknown

The Unknown is a point-and-click space adventure. Aboard a lone spaceship facing an unknown planet, you press a button out of curiosity and send a signal that destroys the planet. You explore the universe, uncover its secrets and may find a lost civilization among the shadows of the cosmos.

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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