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Occupation 2.5

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About Occupation 2.5

Occupation 2.5 is a first- and third-person action game set in a world overrun by zombies and monsters. After scientists activate an ancient alien artifact, a giant alien mothership appears in orbit around Earth, people begin turning into creatures, and most governments collude with extraterrestrials. You try to survive and correct the scientists’ mistake.

Open-world action

The game takes place in a large 3D world where you have freedom of action. You take on missions and encounter zombies, mutants, night creatures and anomalies. Arms dealers, mercenaries and hostages also appear in the world, alongside portals, locked doors and an inventory system.

Game modes

An additional endless mode unlocks after you complete all missions. Auto-aim can make objectives easier.

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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