Kinetic Connection is a Sega Game Gear puzzle game released only in Japan. It appears to be part of a series of games by Sadato Taneda but the relationship is unknown. In the game, you must reconstruct a scrambled video loop by swapping and rotating tiles.
The game has numerous cameos from Opa-Opa of Fantasy Zone fame.
Madou Monogatari I: 3tsu no Madoukyuu is a role-playing game for the Sega Game Gear released as part of Compile's Madou Monogatari series, specifically in the first "1-2-3" entry. A different version of this game was released on the Mega Drive Madou Monogatari I.
Megami Tensei Gaiden: Last Bible Special is an RPG for the Sega Game Gear.
Special is the only entry in the series to feature 3D dungeon exploration mechanics similar to Wizardry and Etrian Odyssey. Outside of spell and item names, as well as some party mechanics, it has very little in common with other titles in the series.
Moldorian: Hikari to Yami no Sister is a fantasy RPG developed for the Game Gear in 1994 by Sega. It’s notable for its detailed art, unusual combat system, and soundtrack by Hitoshi Sakimoto.
This game is a Japanese-style adventure game set in the Phantasy Star universe. The player interacts with the game world by choosing available options such as "See", "Talk", "Move", etc. There are a few puzzles to solve and a few encounters with hostile characters (in a "pseudo-RPG" turn-based fashion), but the largest part of the game is dedicated to exploration and dialogue with the characters.
Phantasy Star Gaiden is a Sega Game Gear released as part of the Phantasy Star franchise. It was only released in Japan.
Phantasy Star Gaiden plays pretty much like any other Phantasy Star starting with the second game: both towns and dungeons are in top-down view, the turn-based battles are viewed from first-person perspective. The gameplay is standard console-style RPG: you should fight random enemies, gain experience and gold, buy better equipment, visit many towns and dungeons, etc.
Pop Breaker is a puzzle shooter game for the Sega Game Gear. It was only released in Japan. Piloting a hovertank named Diana, Yuki Takeshita is a high school student who is taking the entry exam for FSWAT - a newly formed defense force. There are 50 levels that the player must complete, controlling Yuki's hovercraft from an overhead perspective and navigating through a board-like environment.