Low Oxygen

Low Oxygen is a free-to-play puzzle platformer that launched on March 16, 2023 as a self-described "small passion project" with a fixed set of 50 puzzle rooms. The developer released a series of small patches and quality-of-life updates in the weeks following launch (through April 1, 2023), addressing bugs and adding minor UI improvements. No major content updates have been released since then, and the developer has not posted any news since April 1, 2023. The store description does mention future plans — specifically a level editor, Steam Workshop support, and controller support — but these appear to have been aspirational notes written at launch and were never followed up with concrete announcements, roadmaps, or any development posts. Given that developer communication ceased entirely as of April 1, 2023, and more than three years have passed with no updates of any kind, these early intentions were not acted upon. The game shipped as a complete, self-contained experience and has received no post-launch content additions.