Hi, RaduDev.
Sorry to see that you have problems running the game.
is it beacuse it does not work on linux? (yes, i use linux, f*** off)
This game was compiled on march 2017 with Unity 5.6. I don't know if the build has lost compatibility on current Linux versions, but I bet that the problem is the poor optimization of the game in general (don't expect better results on Windows). Remember that was a practical excercise made it in only 4 weeks, with several restrictions, for a game development master degree, not a pulished game.
P.D.: I have curiosity to know if the Windows build run "properly" on Linux via Wine or Proton.