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O2GETHER

Demo available

itercoDiscovered Sep 30, 2026

About the game

O2GETHER is a co-op survival game with one shared oxygen tank. Untether from it to scout, grab loot, or save a friend, but your air is on a countdown. Drift back in time, or black out. Haul the tank through wreckage, dodge the chaos, and reach the space station before air runs out.

Original Steam description

SHARE ONE TANK, SHARE ONE FATE

O2GETHER is a 1–4 player co-op survival game set in a debris field between your ship and a distant space station. Your team's air lives in a single shared O₂ tank, and it won't move on its own. If you want to survive, someone has to grab it and push.

THE TANK IS CARGO, NOT A LEASH

There's no rope pulling it along behind you. Getting the tank anywhere means physically hauling it as a team, fighting momentum, spinning wreckage, and hazard strikes that can knock every hauler loose at once.

YOUR OXYGEN ALWAYS RUNNING OUT

Every player carries a small personal buffer that drains constantly and only refills near the tank. Peel off to scout ahead or grab a stray item, and you're on a countdown. Make it back in time, or drift unconscious until a teammate reaches you.

ONE MISTAKE, EVERYONE'S PROBLEM

There's no carrying a weak player here. A wasted breath, a bad collision, or a leak left unrepaired tightens the timer for the whole team, not just one person.

SEE IT COMING, SURVIVE IT TOGETHER

Hazards are visible before you commit to them. Spinning debris, electrified corridors, and meteor showers are all readable from a distance. The chaos comes from actually getting the tank through them.

EVERY SECTOR HAS A NEW WAY TO KILL YOU

Drifting junk, stray rockets, live power conduits, meteor showers. Each hand-crafted biome throws its own hazards at your crew, and the Quarantine Zones throw all of them at once. Survive them all, then take on Endless, where the delivery never stops.

Demo and release information

A Steam demo was found at the latest check. Confirm it is still available in your region on Steam before downloading.

Steam demo, playtest and Early Access: what is the difference?

Information & artwork: Steam · Last checked UTC