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Spirit Summoner

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About Spirit Summoner

Spirit Summoner is a 3D real-time strategy game in which you summon creatures to attack and destroy human defenses. Your summoned units start out weak, fragile and unarmed, but you can unlock more powerful units as you progress.

Each game, you choose three units and plan an attack against armed human units and defenses. You can upgrade your summoned units during the game as you try to break through the human defenses with zombie units.

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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