| PC/MS-Windows pack. |  Battle Tanks - Arena Model 2337690 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. |  Battle Titan Rainbow demo Model 2305620 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bbirthday - Visual Novel Model 2224400 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Beach Invasion 1945 - Pacific Model 2390480 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Beatographer - Beatmap All Music Model 941310 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Beer Factory - Prologue Model 2173600 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Below The Surface - Assassin's Prison Model 2403050 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Below The Surface - Uncovering The Truth in the Sewers Model 2391420 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Beta-Sixdouze Model 2051110 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Betrayal of Blood - A Strength & Virtue RPG Model 2355010 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bifröst - Through The Realms Model 2386970 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Big Adventure - Trip To Europe 4 - Collector's Edition Model 2345050 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Biped - Prologue Model 1247080 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Birds Aren't Real Model 2425400 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Biscuitts 5 Model 2401920 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Black Magic Gamebox Model 1750530 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | BlackberryNOVA Model 939870 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Blindsight - War of the Wardens Model 2187370 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Block Warriors - Definitive Edition Model 1860520 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Blooming Business - Casino Model 1388580 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Blue Wednesday - Prologue Model 2285210 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Book Travelers - A Victorian Story Model 2347680 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Borderlands GOTY Model 8980 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bottle Model 2384850 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bottoms Up! Part 1 Model 2272290 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Boundary Model 1364020 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | BoxR Model 2385780 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | BQM - Blockquest Maker Remastered Model 2121180 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Brageskålen Model 2343910 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Break Everything - Living Room Model 2270350 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Break Everything - Park Model 2278120 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bride Corruption Model 2147770 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bridge To Another World - Cursed Clouds Model 2330550 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Brigador Killers Model 903930 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Broken Blade - Prelude Model 2153950 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Brotato Model 1942280 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Brutalism22 Model 2326720 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bud Spencer & Terence Hill - Slaps and Beans 2 Model 2142330 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Builders of Greece - Prologue Model 2147110 | 2023 | Steam Valve Corp. |
| PC/MS-Windows pack. | Bullet Hell Monday - Black Model 2373850 | 2023 | Steam Valve Corp. |
