Why do you never see elephants hiding in trees? Because they're so good at it.
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!
The longer you wait to reset the sign to zero, the higher your score. But don't wait too long, or someone else might reset it!
Because being chased by ghosts is way too hard.