| PC/MS-Windows pack. |  Claire's Cruisin' Cafe - High Seas Cuisine Model 1849440 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Clash II | 2022 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Classic Memory Game Model 2056480 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Classified Stories - Color Out of Space Model 1810130 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cleaning The System Model 1888100 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cleopatra Fortune S-Tribute Model 1913690 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Click Quest 3D 2-Plus Model 1866310 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Climb Challenge - Castle Model 2108420 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Clouzy! | 2022 | GOG sp. z o.o. |
| Online Slot | Clover Bonanza | 2022 | BGaming |
| PC/MS-Windows pack. | Clutter 12 - It's About Time - Collector's Edition Model 1776600 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Clutter's Greatest Hits - Collector's Edition Model 2153050 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Coal Mining Simulator - Prologue Model 1804650 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Code:Valkyrie II Model 1810350 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Codename Prodigy Model 1608310 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Coffee Break - A Sip Away From Doom Model 2095010 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cogen - Sword of Rewind / Cogen Model 1514380 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Coin Pusher Casino Model 2178590 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Coins Collector Simulator Model 1868280 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Coins Collector Sport Car Model 2101630 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Coins, Chests and Loot Model 1892670 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. |  Collateral Damage (Katana Jam II Version) Model 2234070 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Collect Objects Model 1873880 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | College Bound - Arctic Adventure Model 1895370 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | College Kings 2 - Episode 1 Model 1924480 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | College Seduction Model 1839570 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Colonize Prologue Model 1736450 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Color Patterns Model 1857730 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Colorcube Model 2066920 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Colordip Model 1677130 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Colorful Recolor Model 2052680 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Coloring Game - Girls Model 1290880 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Colors! Platform Model 1974320 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Comixxx Desires Model 1859500 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Comixxx Temptations Model 1924840 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Command Line Mazer Model 1881240 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Communist Clicker Model 1843920 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Community College Hero - Fun and Games Model 1782860 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Computer Physics Simulator 2023 Model 1828550 | 2022 | Steam Valve Corp. |
| PC/MS-Windows pack. | Conductor - Creative Joy Engine Model 1518940 | 2022 | Steam Valve Corp. |
