Region | Title | System | Version | Edition | Languages | Serial | Status |
| Advent Rising | PC | 1.00 | Original | | | |
| Advent Rising | PC | 1.0 | Original | | | |
| Age of Wonders: Shadow Magic | PC | 1.0.0.2445 | Original | | | |
| Alias (Disc 1) | PC | 1.0 | Original | | | |
| Aliens Versus Predator 2 (Disc 1) | PC | 1.0 | Original, Gold Edition | | | |
| Alone in the Dark | PC | | Original | | | |
| Alone in the Dark Alone in the Dark: У последней черты | PC | 08.19.15 | Original, Kollekcionnoe izdanie | | | |
| Anabioz: Son razuma Анабиоз: Сон разума | PC | 1.0 | Original, 1C: Xoroshie igry | | | |
| Anno 1503 (Disc 2) | PC | 1.00 | Original | | | |
| Anno 1503: Königsedition (Disc 2) | PC | | Original | | | |
| Anno 1503: Schätze, Monster & Piraten | PC | 2.00.031.00 | Original | | | |
| Arcanum: Of Steamworks & Magick Obscura (Install Disk) | PC | 1.0.6.4 | Covermount | | | |
| Arcanum: Of Steamworks & Magick Obscura (Play Disk) | PC | 1.0.6.4 | Covermount | | | |
| Arcanum: Of Steamworks & Magick Obscura (Play) | PC | 1.0.6.4 | Original | | | |
| ArmA: Armed Assault | PC | 1.04.5121 | Original, Covermount | | 011950 | |
| Act of War: Direct Action | PC | 1.001 | Original | | 1016629 | |
| Axis & Allies (Disc 1) | PC | 1.0.5.0 AA | Original | | 1016722 | |
| Axis & Allies (Disc 2) | PC | 1.0.5.0 AA | Original | | 1016723 | |
| American McGee Presents: Bad Day L.A. (Disc 1) | PC | | Original | | 11411-1CDA | |
| Alice: Madness Returns | PC | 1.0 | Original | | 143907, EAX07707869D | |
| Armed and Dangerous (Disc 1) | PC | 1.0 | Original | | 32163.101.UK | |
| Armed and Dangerous (Disc 1) | PC | 1.0 | Original | | 4031830 | |
| Apocalyptica (Disc 1) | PC | | Original | | APO/CD/E, F, G, I, S | |
| Apocalyptica (Disc 2) | PC | | Original | | APO/CD/E, F, G, I, S | |
| ArmA II: Reinforcements | PC | 1.58.78409 | Original | | ARMA2RF-2011-UKBBFC | |
| Alias (Disc 1) | PC | 1.0 | Original | | CD1 94232.00-EUR | |
| American Conquest American Conquest: Three Centuries of War | PC | 1.46 | Original, Gold Edition! Collector's Series | | CDR8033/UK2, CDR8033/US2, PF5005/UK2 | |
| American Conquest: Fight Back | PC | 1.50 | Original | | CDR8090/UK2 | |
| Anno 1503 (Disc 2) | PC | 1.04.00 | Rerelease | | ECD008188D | |
| Act of War: Direct Action Act of War: פעולה ישירה | PC | 1.001 | Original | | Part # 25141DVA | |
| Archangel | PC | | Original | | ROARCHANGE0001LAB1 | |
| Arx Fatalis | PC | 1.13 | Original | | ROARXFATAL0002lab | |
| Arcanum: Of Steamworks & Magick Obscura (Install Disk) | PC | 1.0.6.4 | Original, Edycja Kolekcjonerska | | S0023408 | |
| Arcanum: Of Steamworks & Magick Obscura (Play Disk) | PC | 1.0.6.4 | Original, Edycja Kolekcjonerska | | S0023430 | |
| Aliens Versus Predator 2 (Disc 1) | PC | 1.0 | Original | | S0024371 | |
| Aliens Versus Predator 2 (Disc 1) | PC | 1.0 | Original | | S0024391 | |
| Aliens Versus Predator 2: Primal Hunt | PC | 1.0.2.2 | Original | | S0026113 | |
| Aliens Versus Predator 2: Primal Hunt | PC | 1.0.2.2 | Original, Gold Edition | | S7170610 | |