This can be seen if you turn on a Leapster2. We see a green 2, then a cord goes near it, then the wire of the cord appears, then it morphs into the Leapster logo in blue. Then it cuts to the LeapFrog logo. The shutdown has a laser which morphs into a blue ball.
Medium for the startup. The music and the cord morphing into the Leapster logo may catch you off guard.
Minimal to high for the shutdown, the laser/blue ball, music, and sudden appearance will scare alot of kids. Do not play a Leapster2 at night.