Oxygen System Requirements

1. It generates oxygen by electrolysis of underground water, and the required electricity is generated by using coal but you should be slowly moving away from coal towards sustainable sources of energy.

2. Only a few survived because of "Large Igneous Provinces", these are volcanoes that don't explode but huge cracks open in the Earth's crust and lava just starts bubbling out, oozing across the landscape, releasing tons of toxic gases.

3. Get ready for deadly winds, and generate the required energy by using coal or make your plan to move away from coal towards sustainable energy resources.

4. Fulfill your people's basic needs with a nice living place, steady water and food supplies.

5. With the wind effect, these gases spread all over the world and changed the atmospheric composition.

6. One of these toxic magmatic gases reduced the oxygen level in the air.

7. Prepare for recurring and intense frosts and droughts, and plan ahead by stocking up water and food.

8. Prove your worth as a leader to everyone! Coordinate and assign your people to different workplaces.

9. About the GameSTORYA natural disaster hit us and brought humanity to the verge of extinction.

10. The most dangerous thing about an igneous province is that it can keep up the oozing for centuries.

11. Sadly, there’s only little oxygen left in the world.