Stellarvoid: Cold Protocol
About this game
Stellarvoid: Cold Protocol is a student‑made, completely free to play, immersive co‑op heist shooter.
If you want to support us, write a review with your thoughts or
join our community discord and give us direct feedback.
Thank you <3

Raid dormant Outposts
Fight your way through the automated security systems.
Past combat drones and heavy turrets until you reach the vault at the end.
Steal there resources and retreat back into the cover of the storms.
Welcome to Kyronia
2349 - Cassiopeia-System
A bloody civil war is raging in the African colony on the exoplanet Kyronia.
The newly formed Empire controls the orbits and suppresses all resistance with fire and steel.
But the climate writes other rules: The planetary orbit causes massive snowstorms in the summer.
Continents are buried under snow, travel outside the equator is almost impossible.
As imperial troops retreat, their outposts, now guarded only by automatic security systems, remain dormant.
The opportunity for the rebels, former arctic-special forces and stoic polar researchers,
to carry out targeted raids and sabotage operations.
4 Player Coop
You can raid solo or with up to 3 friends. Work together and keep each others back.
Note: The Game is about playing with friends, use the Steam friend list for invites.
Use the Steam voice chat or an external tool for communication.

When the storm hits, you move. Stellarvoid: Cold Protocol is a tactical 1–4 player co-op heist shooter set in a West African colony on a hostile ice world. Use the cover of the blizzard to raid dormant Imperial facilities. Breach the defenses, complete your objective and make it home together.