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Oasis Mission: Colony Sim

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About Oasis Mission: Colony Sim

Oasis Mission: Colony Sim is a colony-building strategy game about establishing a settlement in a world where an artificial intelligence called Oblivion enslaves colonies and turns them against others. You choose a story and location for your colony, then manage its people, economy and industry while defending it from Oblivion.

Build and manage your colony

Your people need resources to stay; without them, they leave. Their well-being affects the colony’s production and progress. You design districts to keep the colony operating through crises, connect warehouses with logistics, trade, build reserves and pass laws.

Pacts and objectives can improve your colony temporarily or permanently, but major decisions are available only rarely. Diplomatic objectives and pacts can also unlock new trade opportunities. You can automate trade with other colonies and trade networks, find profitable routes and speculate on the market.

Assemble your fleet

You build ships from modules, with your choices limited by technological progress and available resources. Each ship has an AI system that assigns tasks according to its installed modules. Ships remember where you send them and work toward the behavior patterns you need.

Defend against Oblivion

Oblivion enslaves weak colonies and sends them to attack others, so you assemble a battle fleet to counter assaults and defend against the rise of the machines. It also attacks buildings and ships with viruses, temporarily taking control of them. You can destroy infected nodes using offensive pacts or protect your base with buildings equipped with Firewalls.

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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