Region | Title | System | Version | Edition | Languages | Serial | Status |
| The Cat in the Hat | PC | 1.0 | Smart Saver | | 381004-CD | |
| City Bus Simulator: New York | PC | 1.4.1 | Extra Play | | EP-CITYBNY-DVD | |
| City Life | PC | | GSP | | 2757A | |
| CivCity: Rome | PC | | Original | | | |
| Cold War Conflicts Cold War Conflicts: Days in the Field 1950-1973 | PC | | Original | | | |
| Command & Conquer 3: Kane's Wrath Command & Conquer 3: Kane's Rache | PC | | EA Classics, EA Value Games (Deluxe Edition) | | WWD07707034D2V2, WWX07707463D2 | |
| Command & Conquer 3: Tiberium Wars Command & Conquer 3: Les Guerres du Tiberium | PC | | EA Value Games (Deluxe Edition) | | WWX07707463D1 | |
| CD Player: Numéro 1 | PC | | | | | |
| CD Player: Numéro 10 | PC | | | | | |
| CD Player: Numéro 11 | PC | | | | | |
| CD Player: Numéro 12 | PC | | | | | |
| CD Player: Numéro 6 | PC | | | | | |
| CD Player: Numéro 8 | PC | | | | | |
| CD Player: Numéro 9 | PC | | | | | |
| Civilization II: Test of Time | PC | 1.0 | Original | | | |
| Die CD-ROM mit der Maus 2 | PC | | Original | | | |
| Chemicus (Disc 1) | PC | | Limitierte Sonderedition | | | |
| Chemicus (Disc 2) | PC | | Limitierte Sonderedition | | | |
| Chemicus II: Die Versunkene Stadt (Disc 1) | PC | | Limitierte Jubiläumsausgabe | | | |
| Chemicus II: Die Versunkene Stadt (Disc 2) | PC | | Limitierte Jubiläumsausgabe | | | |
| Clive Barker's Undying (Dokument) | PC | | EA Classics | | DWD08903654D2 | |
| Clive Barker's Undying | PC | 1.0 | Original, EA Classics | | DWD08903654D1, DWG08903282D | |
| Coole Schule: 4. Klasse | PC | | Original | | 6833 | |
| Coole Schule: 5. Klasse | PC | | Original | | 6834 | |
| Call of Duty (Disc 1) コール オブ デューティー | PC | | | | KAD-0047 | |
| Call of Duty (Disc 2) コール オブ デューティー | PC | | | | KAD-0047 | |
| Championship Manager: Season 03/04 チャンピオンシップ マネージャー 03/04 | PC | | | | EW-1010 | |
| China Color Design Vol. 1 チャイナカラーデザイン Vol.1 | PHOTO-CD | | Original | | KNCD-007F | |
| Code of Joker | SRE2 | | Original | | DVR-5052 | |
| Code of Joker (No. 1) | SRE2 | | Original | | DVR-5052P | |
| Code of Joker (No. 2) | SRE2 | 2.33.00 | Original | | CDV-35052R | |
| Cosmo Gurashi: Online-teki Yasai Seikatsu コスモぐらし ~オンライン的野菜生活~ | PC | 1.12 | BB Games Online Game Fantasista | | disc_17 | |
| Cronous 眠らない大陸クロノス | PC | | BB Games Online Game Fantasista | | disc_13 | |
| Cyber PS2-you Pro Action Replay 3 CYBER (PS2用) プロアクションリプレイ3 | PS2 | 3.33 (Japanese) | Unlicensed | | | |
| Chainz 2: Relinked Цепочки 2 | PC | | Original | | | |
| Chocolatier Шоколатор | PC | | Original | | | |
| Chocolatier 2: Secret Ingredients Шоколатор 2. Секретный ингредиент | PC | | Original | | | |
| Chocolatier: Decadence By Design Шоколатор. Истинное наслаждение | PC | | Original | | | |
| Cooking Dash Кулинарный переполох | PC | 1.0.0.108 | Original | | | |
| Cribbage Quest Криббидж. Загадки | PC | | Original | | | |
| Cabela's Big Game Hunter | PC | | Rerelease | | 21167.101.US | |
| Cabela's Big Game Hunter II (Disc 1) | PC | | Original | | 21199.101.US | |
| Cabela's Big Game Hunter II (Disc 2) | PC | | Original | | 21199.102.US | |
| Cabela's Big Game Hunter III (Disc 1) (Alaska/Georgia) | PC | 1.0 | Original | | 21279.101.US | |
| Cabela's Big Game Hunter III (Disc 2) (Idaho/Texas) | PC | | Original | | 21279.102.US | |
| Cabela's Big Game Hunter: 10th Anniversary Edition: Alaskan Adventure Cabela's Big Game Hunter: Alaskan Adventure | PC | | Original | | 35273.101.US | |
| Cabela's Dangerous Hunts | XBOX | | Original, Platinum Hits | | AV-025 | |
| Cabela's Trophy Bucks Cabela's Big Game Hunter: Trophy Bucks | PC | | | | 35435.101.US | |
| Caesar | PC | | SierraOriginals | | S711435 | |
| Caesar II | PC | | Rerelease | | | |
| Caesar II | PC | 1.00 | Original | | | |
| Caesar III | PC | 1.0 | Original | | | |
| Caesar IV (Disc 1) (Play) | PC | 1.0 | Original | | | |
| Caesar IV (Disc 2) | PC | 1.0 | Original | | | |
| Caesars Palace 2000 | PC | | Original | | CD-C95-1070-0 | |
| Caesars Palace Slots | PC | | Original | | CD-C95-847-0 | |
| Caesars Palace: VIP Series: Video Poker Deluxe | PC | | Original | | CD-C95-839-0 | |
| Caillou: Birthday Party | PC | 1.0 | Original | | 381342-CD | |
| Caillou: Magic Playhouse | PC | 1.0 | Original | | 381343-CD | |
| Cake Mania 2: Jill's Next Adventure! | PC | | Best Buy Games | | CD001971 | |
| Cake Mania Deluxe | PC | | Cosmi | | CDR497D1 | |
| A Cake Mania: Lights, Cameraction! | PC | 1.0 | Special Edition | | 23141-CD | |
| Call of Duty (Disc 1) | PC | 1.0 | Original | | 32379.101.US | |
| Call of Duty (Disc 1) | PC | 1.5 | Game of the Year (Deluxe Edition Box Set) | | 32955.101.US | |
| Call of Duty 2 | PPC | | Original | | #11402-1CDA | |
| Call of Duty 2 (Disc 1) | PC | 1.0 | Original | | 32995.101.US | |
| Call of Duty 2 (Disc 2) | PC | 1.0 | Original | | 32995.102.US | |
| Call of Duty 2 (Disc 3) | PC | 1.0 | Original | | 32995.103.US | |
| Call of Duty 2 (Disc 4) | PC | 1.0 | Original | | 32995.104.US | |
| Call of Duty 2 (Disc 5) | PC | 1.0 | Original | | 32995.105.US | |
| Call of Duty 2 (Disc 6) | PC | 1.0 | Original | | 32995.106.US | |
| Call of Duty 2: Big Red One | PS2 | 1.02 | Collector's Edition, Collector's Edition (Greatest Hits), Call of Duty: Legacy | | SLUS 21228 … | |
| Call of Duty: Modern Warfare 2 (Disc 2) | PC | 1.0 | Original | | 33337102US | |
| Call to Power II | PC | 1.0 | Original | | 30013.101.US | |
| Callahan's Crosstime Saloon | PC | 1.0.0 | Original | | 2213010-590001 | |
| Campfire Legends Collection | PC | 1.0 | Original | | 24721-DVD | |
| Candy Land Adventure | PC | | Scholastic | | | |
| Cap'n Crunch's Crunchling Adventure | PC | 1.0 | Original | | | |
| Capitalism II Trevor Chan's Capitalism II | PC | 1.00 | Original | | 610304-CD | |
| Car Mechanic Simulator 2015 / Truck Mechanic Simulator 2015 Mechanic Bundle | PC | | Original | | | |
| Car Tycoon | PC | | | | | |
| Card & Board Games: Deluxe Suite (Disc 1) | PC | | Original | | 16-8002-10 | |
| Card & Board Games: Deluxe Suite (Disc 2) | PC | | Original | | 16-8002-11 | |
| Card & Casino Games: Platinum | PC | | Original | | | |
| Card Crazy Jackpot Games (43 Card Games) | PC | | Jackpot Games | | CD-4700 | |
| Card Games Vol. 2 | PC | | Cosmi | | CDRS856D1 SJ060104 | |
| Card Games: Mega Collection! | PC | | Original | | JC543 | |
| Carmen Sandiego: Junior Detective Edition | PC | 1.3 | Rerelease | | 10108, 5140620B | |
| Carmen Sandiego's Think Quick Challenge | PC | 1.0 | Original | | CSQ7AE-CD | |
| Carnival Games | PC | | Original | | P/N 04-19166CDSL | |
| Carnivores: Ice Age | PC | | Original | | 04-20544CDSL, 04-23147CD | |
| CART Racing | PC | | Original | | | |
| Casanova: The Duel of the Black Rose (Disc 1) | PC | | | | | |
| Casanova: The Duel of the Black Rose (Disc 2) | PC | | | | | |
| A Case for TKKG: The Mystery of the Mayan Treasure | PC | | | | | |
| Casebook: Episode I: Kidnapped | PC | | Original | | | |
| Casino CD | PC | | Original | | 08424 50610 | |
| Casino CD | PC | 5.0 | Rerelease | | 08424 04 | |
| Casino De Luxe | PC | | Original | | | |
| Casino Deluxe 2 Casino DeLuxe II | PC | | Original | | | |
| Casino Game Pak | PC | 1.0.5 | Rerelease | | Part #10114 | |
| Casino Games | PALM | | Ultimate Game Collection, Cosmi | | PDA013102, PDA632D1 | |
| Casino Island To Go | PC | 1.0.45 | Original | | 1482907 | |
| Casino Master Gold | PC | 1.2 | Mindscape CD-ROM Ten Pack | | 2202910-590003/I25 | |
| Casino Master Gold Casino Master Gold Edition for Windows | PC | 1.2 | Original | | MQ 13-004-137 | |
| Casino Pack 1 Casino Pack I | PC | | | | 2204410-590002/I106 | |
| Casper Animated Activity Center | PC | 6.0 | Software for the Fun of It | | 260K200 | |
| Castle Explorer DK Multimedia: Castle Explorer | PC | | | | | |
| Castle: Never Judge a Book by Its Cover Castle: Hidden Object Mystery Game | PC | 1.0 | Rerelease | | 33350A-DVD | |
| Castle: Never Judge a Book by Its Cover Castle: Hidden Object Mystery Game | PC | 1.0 | Original | | 33350-CD | |
| Castles & Catapults | PC | 1.13 | | | Part # 23990CD | |
| Castlevania: Lament of Innocence | PS2 | 1.01 | Original | | SLUS 20733 | |
| Casual Games Pack | PC | 1.0 | Original | | 02-5658-10 | |
| Catechumen | PC | 2.3 | 3 Level Demo Disk | | | |
| Catz Catz 6 | PC | 1.00 build 127 | Original | | 683209-CD | |
| Catz 3: Your Virtual Petz | PC | 3.00.01 | Games Just for Girls | | 10200-CD5 v 1.0 | |
| Catz II: Your Virtual Petz | PC | | Petz II Bundle | | 2219210-590001 | |
| Catz: Your Virtual Petz | PC | | Smart Saver | | CTZ844AE-CD | |
| Catz: Your Virtual Petz | PC | 1.00n | Original | | 2217699-590001 | |
| CD World Volume 7: Starship & 15 Intense Adventure Games Command Adventures: Starship & 15 Intense Adventure Games | PC | | Original | | | |
| The CD-ROM Game of Life | PC | 1.00 | Original, Scholastic | | 22234CDA, 99029, SP1 | |
| Centipede | PC | | Pocketware (Dual Pack) | | P/N: LTATPCENTP | |
| Centipede & More Classic Games | PALM | | Original | | P/N: 500-CD-0991-A A/N: 750-0991-CD-A | |
| Chainz 2: Relinked | PC | | Original | | | |
| Championship Bass | PC | Revision 02/28 | Classics | | 1202607 | |
| CHAOS CHAOS: A Fantasy Adventure Game | PC | 1.0 | Original | | Part no. 79010 | |
| Chariots of War | PC | 1.06 | Original | | 27021CD | |
| Charlie Church Mouse: Early Elementary Charlie Church Mouse: Early Elementary Edition | PC | 1.1 | | | CD-0104-A | |
| Chemicus: Journey to the Other Side (Disc 1) | PC | | Original | | | |
| Chemicus: Journey to the Other Side (Disc 2) | PC | | Original | | | |
| Chess Compedium 3D | PC | | Pocketware | | #1 | |
| Chess Mates | PC | | Rerelease | | EI-9200 | |
| Chicken Run | PC | | Original | | | |
| Chocolatier | PC | 1.0.0.105 | Original | | P/N 61143-CD | |
| Chocolatier | PC | 1.0.0.119 | Tin Box | | P/N 61197-CD | |
| Chocolatier 2: Secret Ingredients | PC | 1.0.0.64 | Original | | 16260-CD | |
| Chopper Alley | PPC | | Original | | | |
| Chris Sawyer's Locomotion | PC | | Original | | Part # 25688CDA | |
| Chris Sawyer's Locomotion | PC | 4.02.039 (US English) | Rerelease | | | |
| Christmas for Windows: Release 7 | PC | | Original | | | |
| Christmas Magic X3D Christmas Magic: Uma Adventura de Natal | PC | | X3D | | | |
| Chrysler Golf Challenge Chrysler World Tours Golf | PC | 1.0 | PC Treasures | | 02783 | |
| Chutes and Ladders | PC | | Original | | Product # 99720 | |
| Chuzzle Deluxe Chuzzle | PC | 1.0 | Original | | | |
| Chuzzle Deluxe Chuzzle | PC | 1.01 | Game of the Year | | | |
| Ciao Bella! La Bella Romanza | PC | | Original | | | |
| Circuit Racer | PC | | Original | | P/N: 7337 | |
| City of Heroes (Disc 1) | PC | | | | NCS-COH-Z0013-1 | |
| City of Heroes (Disc 2) | PC | | | | NCS-COH-Z0013-2 | |
| City of Villains (Disc 1) | PC | | Original | | NCS-COV-DSC01 | |
| City of Villains (Disc 2) | PC | | Original | | NSC-COV-DSC02 | |
| City of Villains (Disc 3) | PC | | Original | | NCS-COV-DSC03 | |
| City of Villains (Disc 4) | PC | | Original | | NCS-COV-DSC04 | |
| Civil War Generals II Grant · Lee · Sherman: Civil War Generals 2 | PC | 1.0.4 | Original | | | |
| Civil War II: Unconditional Surrender | PC | REV 1.1 | | | | |
| The Civil War The Civil War: 1861-1864 | PC | 2.0.0 | Ultimate Strategy Pack | | | |
| Civilization: Call to Power | PC | | Original | | 1000456.101.US | |
| Clans | PC | | Original | | 04-19170CD | |
| Classics Fun Pack for Windows | PC | | SierraOriginals | | | |
| Claw | PC | 1.10 | Bundle Version OEM | | CLI p/n 1713310065 | |
| Climb the Cliff: A Fractions Game Lakeshore Interactive Whiteboard Software: Climb the Cliff: A Fractions Game | PC | | Original | | HH638 | |
| Clive Barker's Jericho | PC | 1.0 | Original | | MJERICDUS00 | |
| Clive Barker's Undying | PC | 1.0 | Original | | 1423907 | |
| ClockWerx | PC | 1.0 | Original | | 1-162-40-101 | |
| The Clockwork Man | PC | 1.0.3.2 | Original | | 19000-CD | |
| Close Combat: A Bridge Too Far | PC | 2.0 | Bundle Version Gateway OEM | | 0897 Part No. 000-62469 | |
| Close Combat: First to Fight (Disc 1) (Play Disc) | PC | 3.25.2005.770 | Original | | | |
| Close Combat: First to Fight (Disc 2) | PC | 3.25.2005.770 | Original | | | |
| Close Combat: First to Fight (Disc 3) | PC | 3.25.2005.770 | Original | | | |
| Club Dead MTV: Club Dead | PC | 1.0 | | | | |
| Club Vegas Casino 10,000 | PC | | Original | | | |
| Clue | PC | | General Mills | | | |
| Clue Chronicles: Fatal Illusion (Disc 3) | PC | | | | Product# 99694C | |
| Clue: Murder at Boddy Mansion | PC | 2.0.01.27 | Original | | Part # 25262CD, Product # 99092 | |
| Clue: Murder at Boddy Mansion | PC | 2.0.01.27 | Original | | Part # 25262CD | |
| The ClueFinders: 3rd Grade Adventures: The Mystery of Mathra | PC | 2.4 | Rerelease | | 381579-CD1 | |
| The ClueFinders: 4th Grade Adventures: The Puzzle of the Pyramid | PC | 2.0 | Rerelease | | FGA744CE-CD1 | |
| The ClueFinders: 4th Grade Adventures: The Puzzle of the Pyramid | PC | 2.4 | Deluxe 2CD Set | | 381578-CD1 | |
| The ClueFinders: 5th Grade Adventures: The Secret of the Living Volcano | PC | | Deluxe 2CD Set | | 381577-CD1 | |
| The ClueFinders: 5th Grade Adventures: The Secret of the Living Volcano | PC | | Original | | 535180B-EPI CU149-05-1003 | |
| The ClueFinders: 5th Grade Adventures: The Secret of the Living Volcano | PC | 1.0 | | | CFF744AE-CD1 | |
| The ClueFinders: 6th Grade Adventures: The Empire of the Plant People | PC | 1.0 | Original | | CFS744AE-CD1 | |
| The ClueFinders: 6th Grade Adventures: The Empire of the Plant People | PC | 1.4 | Deluxe 2CD Set | | 381576-CD1 | |
| The ClueFinders: Math Adventures: Ages 9-12: Mystery of the Stolen Treasures | PC | 2.0 | Deluxe 2 CD-ROM Set | | 378472-CD1 | |
| The ClueFinders: Mystery Adventures! | PC | 1.0 | Demo | | 381308-CD | |
| The ClueFinders: Mystery Mansion Arcade | PC | 1.0 | Deluxe 2CD Set | | ARCADE-CD2 | |
| The ClueFinders: Mystery Mansion Arcade | PC | 1.1 | Deluxe 2CD Set | | ARCADESS-CD2 | |
| CodeBreaker | PS2 | 9.3 | Unlicensed | | | |
| Codename: Panzers: Phase One (Disc 1) | PC | 1.08 | Original | | ARTICLE NUMBER PF5000/US2 | |
| Codename: Panzers: Phase One (Disc 2) | PC | 1.08 | Original | | ARTICLE NUMBER PF5000/US2 | |
| Codename: Panzers: Phase One (Disc 3) | PC | 1.08 | Original | | ARTICLE NUMBER PF5000/US2 | |
| Coffee Tycoon: Build a Coffee Empire! | PC | 1.0.0.14 | Original | | | |
| Collapse! Collector's Edition | PC | 1.0 | Original | | 22351-CD | |
| Collapse! Crunch RealArcade Presents: Collapse! Crunch | PC | 1.34 | Original | | | |
| Colossal Casual 7 Pack | PC | | Cosmi | | DVD665D1 | |
| Comanche 3 | PC | 1.0 | Original | | Part No. 9567 | |
| Comanche Mac | MAC | | Original | | | |
| Combat Air Patrol | PC | | Original | | 04-10655 | |
| Command & Conquer (Disc 1) | PC | 1.22 | White Label, Rerelease | | BKLR83045 | |
| Command & Conquer (Disc 1) | MAC | 1.65 | Original | | D87025 | |
| Command & Conquer (Disc 2) | PC | 1.04a | Command & Conquer: Worldwide Warfare | | 1800417 | |
| Command & Conquer (Disc 2) | MAC | 1.65 | Original | | D87025 | |
| The Command & Conquer Collection | PC | | The Command & Conquer Collection | | 1288407 | |
| Command & Conquer: Generals (Disc 1) | PC | | EA Strategy Collection | | 1663457 | |
| Command & Conquer: Generals (Disc 1) | PC | 1.0 | Original, Deluxe Edition | | 1456907, 1474307 | |
| Command & Conquer: Generals (Disc 2) | PC | 1.0 | Original, Deluxe Edition | | 1456917, 1474317 | |
| Command & Conquer: Generals: Zero Hour (Disc 1) | PC | | EA Strategy Collection | | 1663477 | |
| Command & Conquer: Generals: Zero Hour (Disc 2) | PC | | EA Strategy Collection | | 1663487 | |
| Command & Conquer: Generals: Zero Hour (Disc 2) | PC | | Original, Deluxe Edition | | 1472117, 1474337 | |
| Command & Conquer: Red Alert (Soviet Disc) | PC | 1.04 | Original, The Domination Pack | | DSK 83091 | |
| Command & Conquer: Red Alert (Allied Disc) | PC | 1.04 | Original, The Arsenal | | 1187307 | |
| Command & Conquer: Red Alert (Allied Disc) | PC | 1.04 | Original, The Domination Pack | | DSK 83091 | |
| Command & Conquer: Red Alert: Counterstrike | PC | | | | | |
| Command & Conquer: Renegade (Disc 1) (Game Disc) | PC | | Original | | 1418007 | |
| Command & Conquer: Renegade (Disc 1) (Game Disc) | PC | 1.002 | Rerelease | | 1288477, 1418007 | |
| Command & Conquer: Renegade (Disc 2) (Data Disc) | PC | | Original | | 1418017 | |
| Command & Conquer: The Covert Operations | PC | 1.20 | Command & Conquer: Worldwide Warfare | | 1146707 | |
| Command & Conquer: Tiberian Sun: Firestorm | PC | 2.0 | | | 1408117 | |
| Command Adventures: Starship | PC | | Original | | ROD 10931 | |
| Command Adventures: Starship | PC | | SoftKey | | PCA144AE-CD | |
| Command Adventures: Starship | PC | 2.0 | Phantom Stormers (Memorex Software Series) | | PN 9254-8003-C | |
| Commander in Chief: Geo-Political Simulator 2009 | PC | | | | | |
| Commando Capcom Classics: Commando | PC | | PDA | | | |
| Company of Heroes | PC | 1.0 | Original | | | |
| The Complete Ultima VII | PC | | CD-ROM Classics: Gold Edition | | 5739 | |
| Computer & Net Player: June 1997 | PC | | | | | |
| Computer Games: No. 107 | PC | | | | | |
| Computer Games: No. 108 | PC | | | | | |
| Computer Games: No. 110 | PC | | | | | |
| Computer Games: No. 112 | PC | | | | | |
| Computer Games: No. 113 | PC | | | | | |
| Computer Games: No. 114 | PC | | | | | |
| Computer Games: No. 117 CG117CD | PC | | | | | |
| Computer Games: No. 129: Ultimate Movie CD Computer Games: Demo Disk 129: Ultimate Movie CD | PC | | | | | |
| Computer Games: No. 138: May 2002 Computer Games: May 2002 | PC | | | | | |
| Computer Games: No. 97 | PC | | | | | |
| Computer Games: No. 98 | PC | | | | | |
| Computer Games: No. 99 | PC | | | | | |
| Computer Gaming World: April 2006 #261 | PC | | | | | |
| Computer Gaming World: December 1998 | PC | | | | | |
| Computer Gaming World: December 1999 | PC | | | | | |
| Computer Gaming World: December 2005 #257 | PC | | | | | |
| Computer Gaming World: February 2006 #259 | PC | | | | | |
| Computer Gaming World: January 2005 #247 | PC | | | | | |
| Computer Gaming World: January 2006 #258 | PC | | | | | |
| Computer Gaming World: July 1997: No. 156 | PC | | | | | |
| Computer Gaming World: July 2000 | PC | | | | | |
| Computer Gaming World: March 2000 | PC | | | | | |
| Computer Gaming World: March 2006 #260 | PC | | | | | |
| Computer Gaming World: November 1999 | PC | | | | | |
| Computer Gaming World: November 2004 #244 | PC | | | | | |
| Computer Gaming World: November 2005 #256 | PC | | | | | |
| Computer Gaming World: October 2003 #231 | PC | | | | | |
| Computer Gaming World: October 2005 #255 | PC | | | | | |
| Conflict Zone: Modern War Strategy | PC | | Original | | 610199-CD | |
| Conflict: Desert Storm | PC | | Original | | | |
| Congo: The Movie: Descent into Zinj | PC | 1.0 | | | CD13303 | |
| Conquer the Skies Conquer the Skies: 4 Bestsellers on One CD! | PC | | Original | | 0-525-40-101 | |
| Conquer the World | PC | 1.0 | Original | | 0-526-40-101 | |
| Conquest Earth (Disc 1) | PC | | Original | | | |
| Conquest Earth (Disc 2) | PC | | Original | | | |
| Conquests of the Ages Conquests of the Ages: Add-On Levels for Microsoft's Age of Empires | PC | | Original | | CD-02311/A | |
| Construction Destruction | PC | 1.02 | Original | | BIPCONSTDESTRCDRV1 | |
| Cooking Dash | PC | 1.0.0.100 | SelectSoft (CD-R) | | MPSI 45043 | |
| Corporate Wars (Disc 1) Business Wars | PC | | | | CD-02651/A | |
| Corsairs Corsairs: Conquest at Sea | PC | | Original | | | |
| Cosmi Software (Green) | PC | | Cosmi | | MASCD-37, SJ 082099 MMCDG | |
| Cosmi Software (Purple) | PC | | Cosmi | | MASCD32, SJ 040598 MMCDSG | |
| Cosmopolitan Virtual Makeover | PC | | Rerelease | | CVM744AE-CD | |
| Cosmopolitan Virtual Makeover | PC | 1.1 | Original | | 122-27 | |
| Cosmopolitan Virtual Makeover: The Collection | PC | 3.1 | Original | | CVC744AE/I108sa | |
| Cossacks II: Napoleonic Wars (Disc 1) (Installation Disc) | PC | 1.00 | Original | | PF5001/US2 | |
| Cossacks II: Napoleonic Wars (Disc 2) (Game Disc) | PC | 1.00 | Original | | ARTICLE NUMBER PF5001/US2 | |
| Cossacks: European Wars | PC | 1.15 | Original | | 04-22438CD | |
| Cossacks: European Wars | PC | 1.15new! | Gold Edition! | | CDR7095/US2 | |
| Cossacks: The Art of War | PC | 1.29 | Gold Edition! | | CDR7080/US2 | |
| Crash Tag Team Racing | GC | | Original | | DL-DOL-G9RE-USA | |
| Crash: Mind over Mutant | XBOX360 | | Original | | VU-2042 | |
| Crayola Art Studio 2 Crayola Art Studio 2: The Ultimate Creative Studio for Kids! | PC | | Original | | RM50323 | |
| Crayola Family Fun! Creative Play Software IBM Brings You Crayola Print Factory | PC | | Original | | | |
| Crayola Magic Wardrobe | PC | | Encore (Games Just for Girls) | | 10200-CD3 | |
| Crazy Machines 1.5 Crazy Machines 1.5: More Gizmos, Gadgets, & Whatchamacallits | PC | 1.1 | Original | | | |
| Crazy Minigolf X3D Crazy Mini Golf | PC | | X3D | | | |
| Crazy Taxi | PC | | Original | | 31015.101.US | |
| Create City | PC | | PC Treasures | | 92779 | |
| Creatures 2: Digital Press Kit | PC | | Press Kit | | Creat2-DPK | |
| Croc: Legend of the Gobbos | PC | 1.0 | Original | | 4102837, 4113930 | |
| Crossword 365 | PALM | | Original | | 351-0301-10 | |
| Crown Jewels 10000 | PC | | Original | | | |
| Crusader: No Remorse | PC | 1.01 | Original | | EA 1008707 | |
| Crysis | PC | 1.1.1.5767 | Special Edition | | 1675107 | |
| Crysis (Disc 3) (Bonus Features) | PC | | Special Edition | | 1675127 | |
| Crystal Key 2 (Disc 1) | PC | 1.0 | Original | | PCO398CD | |
| Crystal Key 2 (Disc 2) | PC | 1.0 | Original | | PCO398CD | |
| The Crystal Key (Disc 1) | PC | 1.0 | Original | | | |
| The Crystal Key (Disc 1) | PC | 1.1 | Original | | | |
| The Crystal Key (Disc 2) | PC | 1.1 | Original | | | |
| CSI: Crime Scene Investigation | PC | | Super Pack (DVD-ROM) | | 684565-DVD1 | |
| CSI: Crime Scene Investigation (Disc 1) | PC | 1.02.000 | Rerelease | | 651017-CD1 | |
| CSI: Crime Scene Investigation (Disc 2) | PC | 1.02.000 | Rerelease | | 651017-CD2 | |
| CSI: Crime Scene Investigation (Disc 3) | PC | 1.02.000 | Rerelease | | 651017-CD3 | |
| CSI: Crime Scene Investigation: 3 Dimensions of Murder | PC | | Original | | 682936-CD | |
| CSI: Crime Scene Investigation: 3 Dimensions of Murder | PC | | Super Pack (DVD-ROM) | | 684565-DVD3 | |
| CSI: Crime Scene Investigation: 3 Dimensions of Murder | PC | 1.0 | DVD-ROM | | 17140-DVD | |
| CSI: Crime Scene Investigation: Dark Motives | PC | | Super Pack (DVD-ROM) | | 684565-DVD2 | |
| CSI: Crime Scene Investigation: Hard Evidence | PC | | Original | | 683469-DVD | |
| CSI: Miami (Disc 1) | PC | | Original | | 682004-CD1 | |
| CSI: Miami (Disc 2) | PC | | Original | | 682004-CD2 | |
| CSI: Miami (Disc 3) | PC | | Original | | 682004-CD3 | |
| CSI: NY: The Game Crime Scene Investigation: New York: The Game | PC | | Original | | 684480-CD | |
| CTU: Marine Sharpshooter | PC | | Original | | | |
| CTU: Marine Sharpshooter | PC | 1.01 | Rerelease, Golden Bullet Edition, Marine Sharpshooter Trilogy | | 26577CD | |
| CTU: Marine Sharpshooter 3 | PC | | Marine Sharpshooter Trilogy | | | |
| Cubis Gold 2 Cubis 2 | PC | 1.03 | Original | | | |
| Culpa Innata | PC | | Original | | 90389DVD | |
| Curious George Reads, Writes, & Spells for Grades 1 & 2 | PC | 1.0H | Original | | CGR331AE-CD | |
| Curse of the Pharaoh: The Quest for Nefertiti / Curse of the Pharaoh: Napoleon's Secret | PC | | Rerelease | | 33370101US | |
| Curse of the Pharaoh: The Quest for Nefertiti / Curse of the Pharaoh: Napoleon's Secret Curse of the Pharaoh: Quest for Nefertiti / Napoleon's Secret | PC | | The Best of Big Fish Games | | | |
| Cute Knight Deluxe 可愛い騎士 Deluxe | PC | | Original | | 00112.101.US | |
| Cutthroats: Terror on the High Seas | PC | | Original | | | |
| CyberGladiators | PC | 1.00 | Original | | | |
| Cybermercs Cybermercs: The Soldiers of the 22nd Century | PC | 1.23 | PC-Gamehits | | | |
| CyberRace | PC | | Gold Medal 12 CD Pack, Super 16 CD Pak Volume 2 | | MQ 13-004-146 | |
| CyberStorm 2: Corporate Wars CyberStorm2: Corp Wars | PC | 1.0 | Original | | | |
| Cyberswine | PC | | Original | | | |
| Cyberwar Cyberwar Demo Disk | PC | | Interactive Demo | | | |
| Cyclemania | PC | | Rerelease | | | |
| Cyclemania | PC | | Original | | ROM-53347 | |
| Cycling Manager X3D Cycling Manager | PC | | X3D, X3D Hardware Bundle | | | |
| CyClones | PC | 1.0 | Original | | | |
| CyClones | PC | 1.00 | Super 16 CD Pak Volume 2 | | MQ 13-004-170 | |
| Cleopatra: Queen of the Nile 埃及艳后 | PC | 2.0.0.0 | Original, Guili Jingdianzhuang | | | |
| Command & Conquer: Tiberian Sun (GDI Disc) 커맨드 앤 퀀커: 타이베리안 선 | PC | 1.08 | Original, Platinum, Command & Conquer: Theater of War, EA Slim Pack, Huangjinban | | 1800207, 1801107 | |
| Command & Conquer: Tiberian Sun (NOD Disc) 커맨드 앤 퀀커: 타이베리안 선 | PC | 1.08 | Original, Platinum, Command & Conquer: Theater of War, EA Slim Pack, Huangjinban | | 1800217, 1801117 | |
| Command & Conquer (Disc 1) | PC | 1.04a | Command & Conquer: Worldwide Warfare, Command & Conquer: Theater of War, Covermount | | 1146007, 1800407 | |
| Circle of Blood (Disc 1) | PC | | Original | | | |
| Circle of Blood (Disc 2) | PC | | Original | | | |
| The Cameron Files: Secret at Loch Ness (Disc 1) | PC | 1.0 | Original | | | |
| The Cameron Files: Secret at Loch Ness (Disc 2) | PC | 1.0 | Original | | | |
| The C.H.A.O.S. Continuum | PC | | Original, Covermount | | 10435-001, MPC 10435-001 | |
| Call of Duty (Disc 2) | PC | 1.3, 1.5b | Game of the Year, Game of the Year (Deluxe Edition), Game of the Year (Deluxe Edition) (Best of Activision), Jeu de l'année (Edition Deluxe) (Best of Activision) (F.P.S. Legends Volume I), Game of the Year (Deluxe Edition Box Set), Covermount | | 32379.102.IT, 32379.102.US, 32711.102.FR, 32711.102.GM, 32711.102.UK, 32955.102.US | |
| Call of Duty 4: Modern Warfare | PC | 1.0 | Original, Game of the Year Edition, Limited Collector's Edition, Bundle Version Nvidia OEM | | 33169.101.UK, 33169.101.US, 60281.101.US | |
| Call of Duty: Modern Warfare 2 (Disc 1) | PC | 1.0 | Original | | 33337.101.00, 33337101US | |
| Call of Duty: World at War | PC | 1.0 | Original | | 33247.101.UK, 33247.101.US | |
| Clandestiny (Disc 1) | PC | 1.2 | Original | | 1004110, TBE08801020D1 | |
| Clandestiny (Disc 2) | PC | 1.2 | Original | | 1004210, TBE08801020D2 | |
| Close Combat | PC | 1.0.0.0 | Original | | 0596 Part No. 69051 | |
| Command & Conquer: Generals (Disc 2) | PC | 1.0 | Original, Deluxe Edition, EA Strategy Collection | | 1663467, WWE08003954D2, WWE08004230D2, WWI08004230D2 | |
| Command & Conquer: Red Alert 2 (Allied Disc) | PC | 1.08 | Original, Rerelease, Command & Conquer: Red Strike, Command & Conquer: Theater of War, The EA Games Collection | | 1417907, WWE08903208D1 | |
| Command & Conquer: Red Alert 2 (Soviet Disc) | PC | 1.08 | Original, Rerelease, Command & Conquer: Theater of War, The EA Games Collection, Collector's Edition | | 1417917, WWE08903208D2 | |
| Command & Conquer: Red Alert 2: Yuri's Revenge | PC | 1.05 | Original, Command & Conquer: Red Strike | | 4007107, WWE08803602D | |
| Command & Conquer: The First Decade | PC | 1.01 | Original, The Command & Conquer Saga | | 1518807, WWE07705031D | |
| The Curse of Monkey Island (Disc 1) | PC | 1.0 | Original, LucasArts Classics: The Monkey Island Bounty Pack | | 1081830, 3000008.101.UK | |
| The Curse of Monkey Island (Disc 2) | PC | 1.0 | Original, LucasArts Classics: The Monkey Island Bounty Pack | | 1081831, 3000008.102.UK | |
| Codename: Panzers: Phase Two | PC | 1.06 | White Label | | Catalogue Number 1608A | |
| Creatures 2 Deluxe | PC | Revision 4 | Original | | CS090756 | |
| Call of Duty (Disc 2) 使命召唤 | PC | 1.0 | Original, Limited Edition, Deluxe Edition, Software Pyramide | | 32379.102.00, 32379.102.GM, 32379.102.UK, 32379.102.US | |
| Call of Duty: Black Ops | PC | 1.0 | Original | | 3580110100, 35801101US, 35801201AU | |
| Call of Duty: Black Ops II 콜 오브 듀티 : 블랙 옵스 II | XBOX360 | | Original, Black Ops Collection, Combo Pack, Hardened Edition | | AV-2243 | |
| Command & Conquer: Tiberian Sun: Firestorm 命令与征服:泰伯利亚之日—烈焰风暴 | PC | 2.0 | Original, Huangjinban | | 1408107, WWE08902883D | |