Chack'n Pop is the classic predecessor of the very popular Bubble Bobble series. Originally an arcade game, it features a small yellow creature named Chack'n who can walk on the floor and ceiling, climb steps, and throw hand grenades. Avoiding Monstas, Chack'n must free hearts from their cages using grenades to destroy solid walls and get to the top of the screen.

klmz improves the previous movie by 12.8 seconds, thanks to abusing death, but also making use of the invincibility power-up.