Samozbor ID:Heaven is a FPS game based on Visual Novel Samozbor:Rebellion
You must make your passage through hostile territories to prevent rebels from finishing their occult rituals.
Steam store page
Love the PS1 style!
Here some videos of released game
OMG; This is awesome
As someone who was in a pharmaceutical experiment ( run by doctors ), and having seen documentaries about the sixties, this looks like an LSD trip, but it's still AWESOME
Game was patched with experimental issue 40059 fix
Hint to use compass was introduced.
The demo is available as well.