Left / Right Arrow Keys - Move.
Up / Down Arrow Keys - Climb Up / Down.
A - Shoot.
S - Duck.
D - Jump.
This is an arcade-styled game where you need to collect all items in the level to pass it. There are bombs and enemies that can kill you. Enemies can be shot, while the only way to pass through a bomb is to jump over it. If you touch a bomb, it will explode and kill you.