| PC/MS-Windows pack. |  King's Quest Model 345390 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Legend of Kay Anniversary Model 313810 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Life is Strange Model 319630 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Lost Labyrinth - Extended Version Model 420920 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Lost Lands - A Hidden Object Adventure Model 392950 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Lost Lands - Dark Overlord Model 377450 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Lost Legends - The Weeping Woman Collector's Edition Model 397440 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. |  Magic 2015 Demo Model 255440 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Mega Man Legacy Collection Model 363440 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Metal Gear Solid V - The Phantom Pain Model 287700 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Microcosmum - survival of cells Model 386260 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Might & Magic Heroes VII Model 321960 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Minecraft - Story Mode - A Telltale Games Series Model 376870 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Mordheim - City of the Damned Model 276810 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Mortal Kombat X Model 307780 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Nobunaga's Ambition - Kakushin with Power Up Kit Model 363090 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Nobunaga's Ambition - Sphere of Influence Model 392470 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Prison Architect Model 233450 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Pro Cycling Manager 2015 Model 322850 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Queen's Quest - Tower of Darkness Model 390200 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Resident Evil Revelations 2 Model 287290 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Resident Evil Model 304240 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Romance of the Three Kingdoms Maker Model 397720 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Russian Front Model 385960 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Saints Row - Gat out of Hell Model 301910 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Samurai Warriors 4-II Model 348470 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | ShareX Model 400040 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Shogun - Total War - Collection Model 345240 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Sid Meier's Starships Model 282210 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Soccer Manager 2015 Model 356370 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Soccer Manager 2016 Model 407120 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Star Trek - 25th Anniversary Model 359650 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Star Trek - Judgment Rites Model 364800 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Star Trek - Starfleet Academy Model 364810 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Star Wars - TIE Fighter Special Edition Model 355250 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Star Wars - X-Wing Alliance Model 361670 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Star Wars - X-Wing Special Edition Model 354430 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Star Wars - X-Wing vs TIE Fighter - Balance of Power Campaigns Model 361690 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Steam and Metal Model 335010 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Steam Heroes Model 341160 | 2015 | Steam Valve Corp. |
