im stuck at that level with a explosion bomb thing, 2 of those jump things, super karoshi and the green thingy, and 2 guys behind blue walls wich must walk down then on the 2 jump things and then bomb thing but they wont come that far:(
add some music, a mute button, some enemies, levels and you got youself an cool game, but since first game you really just need to add enemies for it to be bether, but add what you can :)