| 2Xtreme | PlayStation | 1996 | Sony Computer Entertainment America, Inc., Sony Computer Entertainment Incorporated |
| 3D Baseball | PlayStation, SEGA Saturn | 1996 | BMG Japan Inc., Crystal Dynamics, Inc. |
| Achilles | Browser | 2008 | Armor Games Inc. |
| ACME Animation Factory | SNES | 1994 | Sun Corporation of America |
| Action Man: Search for Base X | Game Boy Color | 2001 | THQ Inc. |
| The Adventures of Dangerous Dave & Brutal Bob Part 1: Mole Surfing | Browser | 2006 | |
| Aedis Eclipse: Generation of Chaos | PSP | 2006 | Idea Factory Co., Ltd., NIS America, Inc. |
| Aero Elite: Combat Academy | PlayStation 2 | 2002 | SEGA Corporation, SEGA of America, Inc. |
| Aggressors of Dark Kombat | Neo Geo | 1994 | SNK Corporation |
| A Great Day at the Races | CD-i | 1993 | Philips Interactive Media, Inc. |
| AirBlade | PlayStation 2 | 2001 | Namco Hometek Inc., Sony Computer Entertainment Europe Ltd. |
| Alien Hominid | Browser | 2002 | |
| Aliens vs Predator | PlayStation 3, Xbox 360 | 2010 | 1C-SoftClub, SEGA Europe Ltd., SEGA of America, Inc. |
| American Bass Challenge | Game Boy Advance | 2001 | Ubi Soft Entertainment Ltd. |
| Android Assault: The Revenge of Bari-Arm | SEGA CD | 1993 | Human Entertainment, Inc., SEGA of America, Inc. |
| AntCity | Browser | 2002 | bossmonster games |
| Arcade Classic 2: Centipede / Millipede | Game Boy | 1995 | Nintendo Co., Ltd., Nintendo of America Inc. |
| Arcade Classic 3: Galaga / Galaxian | Game Boy | 1995 | Namco Limited, Nintendo Co., Ltd., Nintendo of America Inc., Nintendo of Europe GmbH |
| Arcade Classic 4: Defender/Joust | Game Boy | 1995 | Nintendo Co., Ltd., Nintendo of America Inc. |
| Archer Maclean Presents Pool Paradise | GameCube, PlayStation 2, Windows | 2004 | Ignition Entertainment Ltd. |
| Arena: Maze of Death | Game Gear | 1995 | SEGA of America, Inc. |
| Are You Smarter Than a 5th Grader? | Nintendo DS | 2007 | THQ Inc. |
| Armored Core: For Answer | PlayStation 3, Xbox 360 | 2008 | FromSoftware, Inc., Ubisoft Entertainment SA, Ubisoft, Inc. |
| Armored Core: Nine Breaker | PlayStation 2 | 2004 | Agetec, Inc., Digital Bros. S.p.A., FromSoftware, Inc. |
| ATV Offroad Fury: Blazin' Trails | PSP | 2005 | Sony Computer Entertainment America, Inc., SouthPeak Interactive, LLC |
Game Title