Pretty good boomer shooter, nice weapons, secrets, and level design (limited to Wolfenstein 3D style map layout of course). I played on Normal difficulty and died 3 or 4 times during the campaign. Someday I'll return and play on Hardest, but only when I have a much better PC. With my first gen i7 the framerate often dropped into 30s/40s, and in one particular room it dropped into the 2s and 3s (leading to 2 of the aforementioned deaths).

Would be nice if the game supported multiple profiles - the only way to start a new campaign is to lose all progress from the previous one.