Every 108 minutes, the button must be pushed.
Don't hit the walls, or you'll sink!
Press and hold the button for a long as you can endure. You might even get on the leaderboard!
I went to a Foo Fighters Concert once. It was Everlong.
O T T F F S...
What is the next letter?
Travel through all the doorways exactly once.
Add a single toothpick to form a mathematically true equality.