S.W.A.N.: Chernobyl Unexplored is a science fiction FPS puzzle horror game, which takes place a few months after the Chernobyl Nuclear Plant disaster. Experience a tale about an unexplored area within the Chernobyl Exclusion Zone - The S.W.A.N. Institute.
HELLO COMRADES!
New hotfix (1.0.1176.0) is live,
From now on if the game saves the radiation on a high level, it will be automatically lowered, so you'll be able to survive after loading the save file with the high amounts of it.
In addition, you'll be able to invert Y-axis in the Controls menu.
Sorry for the inconvenience.
Good luck in the Institute ventures...