He punched the door. It didn’t open.

Each floor of the tower ends with a unique, intense boss fight, usually against strange, surreal characters.

“Don’t,” whispered his friend Maya, who was supposed to be writing an essay on the Louisiana Purchase. “Remember what happened with ‘Cool Math Games 2’ last week? Your screen turned into a screaming pineapple.”

It started, as these things often do, with a keyboard.