| Slot Machine |  Cherry Bomb | 2005 | WMS Gaming, Inc. Chicago, IL, USA |
| Slot Machine | Cherry Master 2005 | 2005 | Dyna Co., Ltd. Osaka, Japan |
| Redemption mechanical game | Chibi-Pocket W | 2005 | Yuvo |
| Nintendo GameCube disc | Chibi-Robo! Plug into Adventure! Model DOL-GGTJ-JPN | 2005 | Nintendo Co., Ltd. Japan |
| Pachinko | Chibita no Kokodeippatsu | 2005 | Daiichi Denshi |
| Nintendo GBA cart. | Chicken Little Model AGB-BCHE-USA | 2005 | Buena Vista Games |
| Nintendo GBA cart. | Chicken Little Model AGB-BCHJ-JPN | 2005 | D3 Publisher, Inc. |
| Nintendo GBA cart. | Chicken Little Model AGB-BCHP | 2005 | Buena Vista Games |
| Nintendo GBA cart. | Chicken Shoot 2 Model AGB-B6GE-USA | 2005 | DSI Games |
| Nintendo GBA cart. | Chicken Shoot 2 Model AGB-B6GP | 2005 | Zoo Digital Publishing |
| Nintendo GBA cart. | Chicken Shoot Model AGB-B6FE-USA | 2005 | DSI Games |
| Nintendo GBA cart. | Chicken Shoot Model AGB-B6FP | 2005 | Zoo Digital Publishing |
| Slot Machine | Chile Fiesta | 2005 | Cadillac Jack Duluth, GA, USA |
| Pachinko | ChoroQ | 2005 | Sammy Corp. Japan |
| Pachinko | ChoroQ Turbo | 2005 | Sammy Corp. Japan |
| Pachinko | Chou Gekiumi | 2005 | Newgin Japan |
| Nintendo DS cart. | Chou Shittou Caduceus Model NTR-AKDJ-JPN | 2005 | Atlus Co., Ltd. Japan |
| PC/MS-Windows CD | Chushaki 2 | 2005 | 13cm Japan |
| Nintendo GBA cart. | Cinderella - Magical Dreams Model AGB-BCDE-USA | 2005 | Disney Interactive |
| Slot Machine | Cinema | 2005 | Mega |
| Slot Machine | Cinematech Roulette | 2005 | Taito Corp. Japan |
| Nintendo GBA cart. | Cinnamon Game Series 3 - Cinnamon Fuwafuwa Daibouken Model AGB-B43J-JPN | 2005 | Rocket Co. Japan |
| Amstrad CPC 464 disk | Citadelle P Hb | 2005 | GPA |
| PC/MS-Windows CD | Civilization IV | 2005 | 2K Games, Inc. New York, NY, USA |
| Fruit Machine | Clickity Click | 2005 | QPS Interactive Novomatic Group |
| PC/MS-Windows CD | Close Combat - First to Fight | 2005 | 2K Games, Inc. New York, NY, USA |
| Medal video game | Clover | 2005 | Unknown Korea |
| Slot Machine | Clown Magic Cherry Rush | 2005 | Visco Corp. Kyoto, Japan |
| Medal video game | Club Butterfly | 2005 | Unknown Korea |
| Slot Machine | Club Deja Vu | 2005 | Dragon Co., Ltd. |
| Slot Machine | Club Moulin | 2005 | Konami Gaming, Inc. Las Vegas, NV, USA |
| Fruit Machine | Club Red Dragon Model QPS160 | 2005 | QPS Interactive Novomatic Group |
| Slot Machine | Cocktail Hour | 2005 | Konami Corp. Japan |
| Nintendo GBA cart. | Cocoto - Kart Racer Model AGB-BC5P | 2005 | BigBen Interactive |
| Nintendo GameCube disc | Cocoto Kart Racer | 2005 | BigBen Interactive |
| Sony PSP UMD | Coded Arms | 2005 | Konami Corp. Japan |
| Sony PSP UMD | Coded Arms Model ULES-00124 | 2005 | Konami Digital Ent. Co., Ltd. |
| Sony PSP UMD | Coded Arms Model ULUS-10019 | 2005 | Konami Digital Ent. Co., Ltd. |
| Dedicated Console | Codename - Kids Next Door - Operation: P.L.U.G.G.U.H.S. | 2005 | Tech2Go |
| PC/MS-Windows CD | Codename Panzers - Phase Two | 2005 | CDV Soft. Ent. USA, Inc. |
