- Cargo 3
- Caribbean Legend: Age of Pirates – v1.1.0 + 2 DLCs
- Caribbean Legend: Complete Edition, v1.8.0 (05.05.26) + 8 DLCs
- Caribbean!
- Carmageddon: Max Damage – The U.S. Election Nightmare Special Edition
- Carmageddon: Reincarnation – Pubic Beta v0.9.0.6670
- Carmageddon: Reincarnation v1.2.0.7673
- Carmageddon: Rogue Shift – v1.2.1
- Carmen Sandiego: Deluxe Edition + DLC
- Carnage Offering
- CARNAGE OFFERING: Tower Defense
- Carnaval Simulator – v1.2.5
- Carnival of Souls
- Carnivores: Dinosaur Hunt
- Carp Fishing Simulator – v2.2.5
- Carpet Cleaning Simulator
- Carrier Commander
- CARRION – v1.0.3
- Cartel Tycoon: Anniversary Edition, v1.0.9.6429 + 4 DLCs + Bonus Content
- Cartier 06
- Cartonfall: Fortress – v0.3.3/Release
- CarX Street: Deluxe Edition – v1.13.0 + 5 DLCs
- Cash Cleaner Simulator: Complete Collection, v1.5.1.961 + 4 DLCs/Bonuses
- Cashier Simulator + Windows 7 Fix
- Cassette Beasts: Complete Edition – v1.8.0 + 7 DLCs/Bonuses
- Cassiodora – v0.5.2364
- Castle Craft – v1.0.0#2671 + Bonus OST
- Castle Flipper, v1.2
- Castle of Heart: Retold – v1.0.3
- Castle of Secrets
- Castlevania: Lords of Shadow – Mirror of Fate HD – v1.0.684579
- Castlevania: Lords of Shadow 2 – v1.0.0.1/Update 1 + 4 DLCs
- Castlevania: Lords of Shadow – Ultimate Edition – v1.0.2.9/Update 2 + All DLCs
- Cat Chess: Purrfect Adoption/Deluxe Digital Edition – v1.0.0_242 + 2 DLCs
- Cataclismo – v1.0.0.33.199
- Catch the Head
- Catherine Classic
- Catie in MeowmeowLand
- Catizens – Game & Soundtrack Bundle, v1.0.r153 + Bonus OST
- Catlateral Damage: Remeowstered – v1.0.2
- Cats and the Other Lives – v1.0 Hotfix (Build 10000789)
- Cats in Time – v1.4477.2/Update 1/Build 7260410
- Cats Love Boxes
- Catsperience
- Causal Loop – v0.9-2026-04-22
- Cavalry Girls: Complete Bundle & Skin Pack – v2.6.2801 + 4 DLCs
- Cavern of Dreams: Deluxe Bundle! – v1.2 + Bonus OST
- Caves of Qud: Dromad Deluxe Edition, v1.0.4 + Pets of Harvest Dawn DLC + Bonus Soundtrack
- CD 2: Trap Master – v1.0.2
- Centralia: Homecoming – v1.8