Play retro games Sonic the Hedgehog CD (Dec 4, 1992 prototype) on your browser free. When the second player presses the Start button on the second Command Pad, a second Sonic will appear behind the original Sonic.
Diese Sonic will rapidly flicker to imitate a semi-transparent appearance, and the second player will be able to control it. Even though this second Sonic controls the same as the first Sonic and can interact with the surroundings in precisely the same manner, the camera does not follow its movements. If the second Sonic moves too far away from the viewer, it will warp and restore the position of the individual Sonic.
If the second Sonic collects anything, those goods will be transferred to the first Sonic immediately. Experience other games like Tekken 3, Parappa The Rapper.
Use arrow key and try some key ( Shift, Enter, Z, X, A, S , Q, E, R, T, G, F, H ) to controls the game.