Completed once, working on a no-death run.

This is a run-n-gun classic that tries to be as insane as possible, and succeeds. Varied weapons, bizarre enemies, unpredictable levels, and giant explosions. Some sections feel sloppily designed, but the game gets better and more interesting as you try to beat it without dying. Charming, funny, and a joy to play.

3D is not my favorite, but it's a nice touch. Great port with the beginner-friendly Gunslinger mode.