Monsters have taken over the trap levels. Shoot every monster — and the boss guarding the exit — to unlock the flag. Bosses get bigger and tougher every level — but the traps are still there, and the monsters are hunting you. Monsters take 1 heart; traps and falls kill instantly. Grab power-ups: extra hearts, double shot and shields.
Arrow keys / A,D to move. Space / W / Up to jump. F, J or X to shoot. M for sound on/off.
Ready for the next level?