Instructions: Use the arrow keys to move right and left. Press the up arrow key to jump. To cancel a jump, press the down arrow key. Bounces from a spring cannot be cancelled. Yellow blocks are springs. Land on them to bounce up high! Red blocks are dangerous. Don't touch them!
The music was found on the internet. Be mindful that the hitboxes are not very accurate, meaning that the red blocks might not hurt you when you touch them.