Oxygen v1.029

Oxygen – humanity’s last hope in a world where volcanic “Large Igneous Provinces” have ruptured the crust, unleashing toxic gases that have driven oxygen to near extinction. In this city-building survival strategy game, you take command of the newly invented Oxygen Center, a facility that generates precious breathable air by electrolyzing underground water. To power it, you’ll initially rely on coal but must research and transition to sustainable energy sources before it’s too late.

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Story
A series of massive, long‑lasting volcanic fissures has coated the planet in noxious magmatic emissions. Winds have carried these gases far and wide, poisoning the atmosphere and cutting oxygen levels to a fraction of what they once were. Only pockets of survivors live on, clustered around the few operational Oxygen Centers. As their leader, you must secure their future—or watch humanity fade away.

Build, Manage, and Research
• Establish a functioning settlement around your Oxygen Center
• Provide housing, water, food and essential services to boost morale
• Unlock new buildings and technologies through research to improve productivity and sustainability

Lead Your People
• Assign survivors to jobs in farming, mining, power generation, construction and more
• Monitor confidence and education levels to maximize efficiency
• Coordinate supply chains so every building and project gets the resources it needs

Overcome Natural Challenges
• Prepare for recurring frosts, deadly droughts and violent crack‑explosions
• Stockpile food, water and materials in advance of extreme weather events
• Balance coal‑fired power with renewable alternatives as you develop solar, wind or other green technologies

Explore and Expand
• Scout the surrounding wasteland for other survivor groups and abandoned ruins
• Send out expeditions to recover food, raw materials and useful artifacts
• Invite newcomers to join your settlement and grow your population

Key Features
• Keep the Oxygen Center running and build an entire city to protect your people
• Survive constant environmental threats: toxic winds, frosts, droughts and volcanic shocks
• Harvest or manufacture a wide range of resources; manage stocks of water, food and building materials
• Guide your citizens’ confidence and education to unlock new efficiencies
• Locate every lost survivor on the globe and bring them into your fold
• Research advanced structures, energy solutions and life‑support systems
• Reclaim dead forests and restore life to the barren landscape

Will you lead humanity from the brink of extinction to a thriving new civilization? Oxygen is the race against time—breathe life back into the world.