Good stuff:
- Medieval ambience
- Frenetic gameplay
- Humor
- Graphics (for its time)
- Levels are diffrent from each other
- Cool weapons
- great doom evolution
- good puzzles

Bad stuff:
- few bosses
- you get most weapons in early missions, so later missions have few weapons to unlock

3.5 out of 5, would give a 4 if had more bosses, maybe even a 4.5