Very disturbing, eerie and a definite strain on the eyes.
This is an impressive project. I loved the details in the game, the symbols and the monster design as well, superbly made indeed. Although, the color changes and constant flashes weren't my cup of tea. I do have a question about the game engine you used, was this Copper Cube 6? I am really looking forward that answer.
Overall, like I said, great game. Best of luck with the future projects!