Stealth_exe is one big hide and seek map. Near the start there is a ball that a person can get if they know the secret how to get low gravity. This video will show you how to get low gravity: Low Gravity Video. It also shows you how to get the ball.

Getting the ball: The button under the stairs does 2 things. First it opens the grate where the ball is and it can also heal somebody to full hp if it is pressed repeatedly. Press this box to open the grate for a friend who is trying to get the ball.

We are not exactly sure what to do with the ball or even if the ball does anything.

There is also a sound clip on this level if you get the bin from the warehouse. You have to take the bin up the elevator and put it in the middle of the three camera buttons. Here is a video of the sound clip: Stealth_exe sound clip.