
Oxygen
Oxygen is a survival city builder set after toxic gases thinned the air to almost nothing.
Cold settlements, humming robot halls and small repair benches give you plenty of systems to look after across this collection.
Management sits at the heart of these Turquoise Revival Games releases, and you feel it in how each settlement or workshop asks for steady attention. In Oxygen you balance heat, power and supplies around a fragile generator, while United Penguin Kingdom has you caring for a colony threatened by local predators. Smart Factory Tycoon shifts the focus to robot lines, research and market trends, and smaller projects like Toy Tinker Simulator and Animal Rescuer add repair work and exploration to the mix.

Oxygen is a survival city builder set after toxic gases thinned the air to almost nothing.

A city-building game where you build a penguin settlement and satisfy the various needs of your penguins while dealing with seals and killer whales.

You build a settlement around the Oxygen Center, assign survivors to jobs, stock food and water, research new buildings, and keep everyone breathing…

This free version of the United Penguin Kingdom covers the content from one year of in-game time.