A downloadable game for Windows

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Spatium Inter Nos is a cooperative puzzle-platformer set in a space prison in the distant future.

As players, you will take on the role of two inmates, a human and an alien, connected by an anti-escape tether. The impact of an asteroid presents a window of opportunity for both of you to escape, but you will need to fight your way through a prison full of perils and deadly laser traps before you regain your freedom. 

Will you be able to survive the game in one piece?


Team up with a friend and delve the depths of the space prison. 

Coop or Die! Spatium Inter Nos supports up to two controllers for local cooperative play. 

Control and synchronize your movements with those of your partner in a zero-gravity environment.

Deal with ingenious (and deadly!) laser-trap puzzles that will put your reflexes and skills to the ultimate test.






This game is still in development, your suggestions in the comments section will help us improve the game and give it the finishing touches it deserves. 

If you find any bugs in the gameplay, please let us know, and our army of skilled programmers will eradicate them immediately.


Founded in 2020, Space Onion Games started as a master's project of students from Voxel School and the Complutense University of Madrid, and quickly turned into an indie studio with huge potential. Spatium Inter Nos is their first title together, the result of blending many months of hard work with this young team's absolute passion for developing games. 

Spatium Inter Nos has won the PlayStation Talents 2021 "Most Innovative Game" Award, and has also been nominated to the categories of "Best Use of the DualSense" and "Best Game of the Year".


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Click download now to get access to the following files:

Spatium Inter Nos Demo

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