Solo developer Tyci has released his debut title Astrumis – Survive Together, out now on Steam. This co-op survival horror takes you and a friend through clever puzzles, dangerous challenges, and a thrilling mission to escape the monster you’ve unleashed.

Project A.S.T.R.U.M.I.S. Has Gone Wrong

Project A.S.T.R.U.M.I.S., a secret experiment in alien mutation, has fallen apart. What was once a feat of science is now an invisible horror roaming the ship and destroying everything in its path. Only two survivors remain, and they must work together in real time to outwit the monster, escape the danger, and make it back to Earth safely.

All You Have is Each Other

Astrumis is an exclusively co-op game offering two unique gameplay experiences. John Kowalski, the ship’s engineer, is your Survivor. He must explore the ship to reroute power and hack into control systems—all without running into the invisible monster. Yang Sungbin, systems expert, is in charge of Missions Control. With maps, remote controls, and cameras that offer your only glimpse of the monster, Yang must guide John safely through the ship.

Both players work together in real time to solve puzzles, save the ship, and protect each other. Play through nine cinematic levels, featuring fully voiced dialogue and epic cutscenes, to learn more about Project A.S.T.R.U.M.I.S. and uncover your own survivor’s darkest secrets. Will you help each other make it out alive? Or will the monster—or your own internal conflicts—get to you first?

Astrumis – Survive Together is available now on Steam for $9.99 USD.