I destroyed the eye!
I never got any other weapon than the pistol, but that did not seem to matter, I could power through the dungeon anyway. Graphics looks very nice and the music suites the game well. Combat is easy but effective. Could be more variety of enemies. The map is very helpful, but still it is easy to get lost, maybe have some text for each area naming what it is in the map as well, I don't know.
Anyway, it was fun to play from beginning to end. Good job!