| Sega Game Gear cart. |  Ultimate Soccer Model G-3333 | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Urban Strike | 1995 | Black Pearl |
| Sega Game Gear cart. |  Vampire - Master of Darkness Model 2559-50 | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Vampire - Master of Darkness Model 2559 | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Virtua Fighter Animation Model 2570 | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Virtua Fighter Mini Model G-3380 | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | VR Troopers | 1995 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Wagan Land Model T-14047 | 1991 | NAMCOT Japan |
| Sega Game Gear cart. | Wheel of Fortune Model T-83018 | 1992 | GameTek, Inc. Miami Beach, FL, USA 43948 |
| Sega Game Gear cart. | WildSnake | 1994 | BPS Bullet-Proof Soft. Japan |
| Sega Game Gear cart. | Wimbledon Model 2323 | 1992 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Wimbledon Model G-3221 | 1992 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Winter Olympics - Lillehammer '94 Model G-3342 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Winter Olympics - Lillehammer '94 Model T-79088 | 1993 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Game Gear cart. | Wizard Pinball | 1995 | Domark Group, Ltd. |
| Sega Game Gear cart. | Wolfchild Model T-70078-50 | 1993 | Virgin Interactive Ent., Ltd. UK 013715 |
| Sega Game Gear cart. | Wonder Boy - The Dragon's Trap | 1992 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Wonder Boy III - The Dragon's Trap | 1992 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Wonder Boy Model 012.080 P | 1991 | Tec Toy Industria de Brinquedos S.A. Brazil |
| Sega Game Gear cart. | Wonder Boy Model 2302 P | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Wonder Boy Model G-3205 P | 1990 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Woody Pop | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | World Class Leader Board Model 2406-50 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | World Class Leader Board Model 2406 | 1991 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | World Cup USA 94 Model T-79128-09 | 1994 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Game Gear cart. | World Cup USA 94 Model T-79128-18 | 1994 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Game Gear cart. | World Cup USA 94 Model T-79128-50 | 1994 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Game Gear cart. | World Cup USA 94 Model T-79128 | 1994 | US Gold, Ltd. Birmingham, England 13442 |
| Sega Game Gear cart. | World Derby Model T-68017 | 1994 | CRI CSK Research Institute Japan |
| Sega Game Gear cart. | World Series Baseball | 1993 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | World Series Baseball '95 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | WWF Raw Model T-81258-50 | 1994 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Sega Game Gear cart. | WWF Raw Model T-81258 | 1994 | Acclaim Ent., Inc. Glen Cove, NY, USA |
| Sega Game Gear cart. | WWF Wrestlemania - Steel Cage Challenge Model T-81108-50 | 1993 | Flying Edge |
| Sega Game Gear cart. | X-Men - Gamemaster's Legacy Model 2531-50 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | X-Men - Gamemaster's Legacy Model 2531 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | X-Men - Mojo World Model 2561 | 1996 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | X-Men Model 2505 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
| Sega Game Gear cart. | Yogi Bear in Yogi Bear's Goldrush | 199? | Unknown |
| Sega Game Gear cart. | Yu Yu Hakusho - Horobishimono no Gyakushuu Model G-3343 | 1994 | SEGA Enterprises, Ltd. Tokyo, Japan |
