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Ultimate Summer

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About Ultimate Summer

Ultimate Summer is about a retired butcher tormented by remorse who visits ZOO Island for a quiet vacation. He accidentally clashes with powerful creatures and must survive on the contaminated island for 14 days.

Survive on ZOO Island

Gather resources, which you can use to craft with four kinds of materials, and recycle almost everything. Set traps to defend your base, upgrade weapons and fight the unwanted visitors. You can feed animals the souls of enemies you exterminate.

Enemies and equipment

The island has 30 regular enemies and 14 bosses. You can set 18 kinds of traps, each with three upgrades, and use nine weapons, also each with three upgrades. The enemies include the United Forces of Heaven, Hell, Purgatory, Cthulhu, Carnivores and Aliens.

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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