Atomic Punk.

Level 50

Password: B0MNDPBL3NCB3L2H2DJJ

Extra Money

Obtain a password for Game A, then change the first letter to X.

Move Through Walls

Obtain a password for game B, then change the second to last letter to any other character. This will only last for your first life.

Avenging Spirit.

Expert Level

On the Title screen, simultaneously press Up, A, and B. When you hear a tone, press Start to begin.

Level Skip

Pause gameplay and press A, B, B, A, A, B, B, A.

Babe And Friends.

Level passwords

Bart Simpson’s Escape From Camp Deadly.

Kill treehouse bosses

To kill treehouse bosses, throw a boomerang away from them then jump over their heads. The boss turns to look at you and the boomerang hits the back of his head.

Make Cows Happy

When you are in the stable, corral the cattle toward the front door – then push them out! You and your cows will all take a walk together, and this makes them happy.

Note: Walking the cattle will take an hour.

Toggle Music

To toggle music, pause the game and press B button.

Batman.

Sound Test

At the title screen, press Up + Right + Start.