- Conan Chop Chop
- Conan Exiles: Complete Edition – v2.6 (v326329/31198) + All DLCs + Bonus Content + Multiplayer
- Conan Unconquered – v1.143.703634 (Belit’s Fury)
- Conarium – v1.0.0.3
- Conception II: Children of the Seven Stars
- Confabulation – v1.0.1
- Conglomerate 451 – v1.5.0
- Congo
- Connection: The Nightmare Within
- Conquistadorio – v22.101
- CONSCRIPT: Officer Edition – v1.0.0.2 + 3 DLCs/Bonuses
- CONSORTIUM Remastered – v1.0.1
- Constructor HD – v25.04.2018 + All DLCs
- Constructor Plus
- CONTORTED
- Contra: Operation Galuga
- Contra: Rogue Corps
- Contraband Police
- CONTROL: Ultimate Edition – v1.12 (Steam) + 2 DLCs + Unlockers
- CONVERGENCE: A League of Legends Story – Version a7e37f30e71
- Converter – v1.25
- Conway: Disappearance at Dahlia View
- Cook, Serve, Delicious! 3?!
- Cookie Clicker – v2.04
- Cookie Cutter
- Cooking Companions
- Cooking Simulator – v5.1.0.3 + 5 DLCs
- Copycat – Game & OST
- Coral Island: OST Bundle – v1.147 + 5 DLCs + Bonus OST + Windows 7 Fix
- Corbid! A Colorful Adventure + Bonus Soundtrack
- Coreborn: Supporter Bundle – v1.0.52.26724 + DLC + Windows 7 Fix
- Coromon: Deluxe Edition – v1.1.2 + 2 Bonus Soundtracks
- Corpse Keeper – v1.0 (Release)
- Corpse Party (2021) – x86/x64
- Corpse Party: Blood Drive
- CORPUS EDAX – Build 16101849
- Corruption 2029
- Cosmonautica: A Space Trading Adventure
- Cosmotroid
- Cossacks 3 – v1.0.0.46 (Update 3)
- COTTON REBOOT!
- COTTOn Rock’n’Roll -SUPERLATIVE NIGHT DREAMS-, v1.05
- Countryballs: Modern Ballfare – v4.69 (Release)
- Crab God: Supporter Edition, v1.0.24 + Bonus Content
- Crackdown 3
- Crackdown 3: Ultimate Edition, v1.0.3162.2 + All DLCs + Multiplayer
- Crash Bandicoot 4: It’s About Time
- Crash Bandicoot N. Sane Trilogy
- Crash Drive 3 – v4886.2
- Crash Time: Undercover – v5.0.27