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Underground secret

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About Underground secret

Underground secret is a strategy game played on a limited map with a square grid and cartoon-style visuals. You compete with others for resources, use white balls to draw enemies together, and choose the right moment to summon a huge bomb to knock them down. The game features a variety of scenes, challenges and obstacles.

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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