The LCD version of Super Monaco GP is a watered-down version of the arcade game Super Monaco GP created by Tiger Electronics. It was released as part of the Pocket Arcade series in 1998.
Colour Puyolin is an LCD game released by Sega Toys. It is an update over a previous LCD handheld named Puyolin which was handled by Compile. Several colours were made.
Sonic R is a 1998 LCD game created by Tiger. The game features a directional pad which only has Left and Right and 2 buttons, "jump", and "run". There are also buttons for toggling the power and sound on/off and to display the score. Two AA batteries are required to play the game. This game is based off another game of the same name on Sega Saturn. The background of the game bears a resemblance to Resort Island, a level from the Saturn game.
Sonic is a keychain-based LCD game created by Tiger Electronics in 1998. The game case is shaped somewhat like a Game Boy Micro and has a keychain attached to it. The game features a standard directional pad and 2 buttons "A" and "B", as well as reset and power toggle buttons. The background of the game seems to be an industrial area, likely Eggman's base, as there are grills on the floor. The game comes in both black and blue casings.