| PC/MS-Windows pack. |  Bryce's Movement Engine¹ Model 1117420 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bubble Bubble Ball Model 1346620 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bubble Tea - Game For Thinking and Imagination Model 1311690 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Buddi Bot Model 1414090 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Budo War Girl - Maid of Desire Model 1212600 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bugworld:Online Presents Mitch Maker Model 1391090 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Builders of Egypt - Prologue | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Builders of Egypt - Prologue Model 1207590 | 2020 | Steam Valve Corp. |
| V.R. game | Building Block VR | 2020 | UNIS Universal Space Ontario, Canada |
| PC/MS-Windows pack. | Bullet Girls Phantasia Model 1163590 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Business Wars - The Card Game Model 1186530 | 2020 | Steam Valve Corp. |
| Redemption video game | Bust-A-Move Frenzy | 2020 | Raw Thrills Skokie, IL, USA |
| Apple tvOS pack. | Butter Royale | 2020 | Unknown |
| PC/MS-Windows pack. | Butterfly 3 - Funny Twins Model 1356300 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cable Guardian Model 1208080 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Calico | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Call of the Sea | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Call of the Sea Deluxe Edition | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Cameo - CCTV Detective Model 1303420 | 2020 | Steam Valve Corp. |
| Atari 2600 cart. | Cannonhead Clash Hb | 2020 | AtariAge |
| PC/MS-Windows pack. | Captain Disaster in - The Dark Side of the Moon Model 1305500 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Car Trader Simulator - Welcome To The Business Model 1296280 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Car Trader Simulator Model 689980 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cardaclysm - Shards of the Four | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Cardpocalypse | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Cardpocalypse - Time Warp Edition | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Cardpocalypse Model 904400 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | CARRION | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Carto | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. |  Carto Demo | 2020 | GOG sp. z o.o. |
| PC/MS-Windows pack. | Cartonfall - Fortress Model 1108390 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Case 00 - The Cannibal Boy Model 1391450 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Castle Kong Model 877330 | 2020 | Steam Valve Corp. |
| Google Play pack. | Cat Force | 2020 | Playtika |
| Online Slot | Cat Wilde and the Doom of Dead | 2020 | Play'n GO |
| PC/MS-Windows pack. | Cathedral 3-D Model 1091590 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cats Organized Neatly Model 1369340 | 2020 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cauldrons of War - Barbarossa Model 1265220 | 2020 | Steam Valve Corp. |
| Sega Genesis cart. | Cave Story - Doukutsu Monogatari | 2020 | Studio Pixel |
| PC/MS-Windows pack. | CBT With Yuuka Kazami Model 1430420 | 2020 | Steam Valve Corp. |
