| PC/MS-Windows pack. |  Colonial Defence Force Ghostship Model 263640 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Color Assembler Model 370570 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Community College Hero - Trial By Fire Model 423120 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Company of Heroes - Europe At War Model 342370 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Crookz - The Big Heist Model 310490 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Cross of the Dutchman Model 384000 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Crossfire - Dungeons Model 369370 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Devil May Cry 4 - Special Edition Model 329050 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Doom & Destiny Model 318130 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Dragon Fantasy - The Volumes of Westeria Model 327980 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Dragon Quest Heroes - Slime Edition Model 410850 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Dragon Saga Model 381990 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Dragonball Xenoverse Model 323470 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Dungeon Lords Steam Edition Model 271760 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Dynasty Warriors 8 Empires Model 322520 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Elements - Epic Heroes Model 410490 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Elements - Soul of Fire Model 340650 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Escape Model 365050 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Everything is Black and White Model 365430 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Evolve Stage 2 Model 273350 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Fake Colours Model 334300 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Farm Frenzy - Heave Ho Model 395930 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Farm Frenzy - Hurricane Season Model 361930 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Fasaria World Online Model 398970 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. |  Football Manager 2015 Demo Model 295330 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Football Manager 2016 Model 378120 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Football Manager Touch 2016 Model 392790 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Galactic Civilizations III Model 226860 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Half-Life 2 - Update Model 290930 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Heroes of Might & Magic III - HD Edition Model 297000 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Hotline Miami 2 - Wrong Number Model 274170 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | House of Caravan Model 353550 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Hyperdimension Neptunia Re:Birth1 Model 282900 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Hyperdimension Neptunia Re:Birth2 - Sisters Generation Model 351710 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Hyperdimension Neptunia Re:Birth3 - V Generation Model 353270 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Invisible Apartment 2 Model 401200 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Invisible Apartment Zero Model 369120 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Invisible Apartment Model 351790 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Island Tribe Model 411550 | 2015 | Steam Valve Corp. |
| PC/MS-Windows pack. | Jotun - Valhalla Edition Model 323580 | 2015 | Steam Valve Corp. |
