Submitted by: Jan Abaza

In the Game Gear Manual this Power Sneakers powerup is said to be in the game, but they cannot be found in the game at all!. However, they can be found in the Master System version of the same game.

Submitted by: Ruubster

The power sneakers are only found in one place in the entire game in Sonic 2 for the Master System, in this wall for Aquatic Lake Zone.

Submitted by: Ruubster

If we find the same area in the Game Gear version, the Sneaker powerup is not avaliable, instead a ring box is present.

Submitted by: Jan Abaza

In the Crystal Egg Zone act 2, this mysterious box can be found hidden behind an glass Eggman image. The image is completely obscured from view, and when you destroy it it created a badnik destruction sound effect, and you are given a continue.

Submitted by: Dr. Eggfan

These four monitors were found whilst digging through Sonic 2 GG. The first one is what the monitor from Crystal Egg Zone, seen in the shot above, was. It was either an early Super Sneaker monitor, or a a 'Super Sonic' monitor like in Sonic CD Beta, with Super Sneakers and Invincibility. The Question mark monitor was probably for a random amount of rings or items, like the 2-player mode of Sonic 2 on the Megadrive. The grey sneaker was probably a slow sneaker, like Sonic 3's 2-player mode. Lastly, the arrow monitor would have been a checkpoint marker like Sonic 1 GG.