Buy Now
About O2
O2 is a single player simulation game with a horror theme. It was developed by Beyond StarZ and was released on July 10, 2026.
About This GameO2 is a deep-sea horror exploration game where every breath matters. You descend alone into the dark depths of an unexplored ocean. Armed with only a camera, a map, and a limited oxygen supply, your mission is simple: locate designated coordinates and capture photographic evidence of what lies below. As you venture deeper, the ocean becomes increasingly hostile. Visibility fades, …
Games Like O2
Looking for games like O2? Here are top simulation recommendations with a horror focus, selected from player-similarity data — start with Abyssal Trench, AnotherWhere or Deepest Trench.
Buy O2
Videos
Frequently Asked Questions
O2 is a simulation game with horror theme. Common tags for O2 include 3D and indie.
O2 is available on PC and Windows.
O2 was released on July 10, 2026.
O2 was developed by Beyond StarZ.
O2 is a single player game.
Similar games include Abyssal Trench, AnotherWhere, Deepest Trench, Feed the Deep, Haunted Lakes of Austin and others.