| Game | Platform | Release Date | Overview | Front Cover | Back Cover | Fan Art | Title Screen | Screenshots | Clear Logo |
|---|---|---|---|---|---|---|---|---|---|
| Defenders: TD Origins #42765 | Android | 2014-06-05 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Defendin' DePenguin #43657 | Nintendo Wii | 2008-09-02 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defendin' DePenguin #44630 | Nintendo DS | 2008-09-02 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defendo #37199 | Handheld Electronic Games (LCD) | 1984-01-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defense #133921 | Dragon 32/64 | 1982-01-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Defense Commander #79172 | Sega Dreamcast | 1999-01-31 | ✓ | Missing | Missing | Missing | Missing | ✓ | Missing |
| Defense Grid 2 #30199 | PC | Missing | ✓ | Missing | Missing | Missing | Missing | Missing | |
| Defense Grid 2 #84755 | Nintendo Switch | 2019-02-07 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Defense Grid: The Awakening #19682 | Microsoft Xbox 360 | 2009-09-02 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Defense of Egypt: Cleopatra Mission #115753 | PC | 2016-10-06 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defense of the Ancients #7135 | PC | 2003-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defense Technica #24572 | PC | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing | |
| Defense Technica #97330 | Microsoft Xbox 360 | 2014-04-23 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defiance #15421 | Sony Playstation 3 | 2013-04-02 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defiance #15423 | Microsoft Xbox 360 | 2013-04-02 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defiance [Limited Edition] #102470 | Microsoft Xbox 360 | 2013-04-02 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defiance 2050 #60219 | PC | 2018-07-10 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defiance 2050 #63815 | Microsoft Xbox One | 2018-07-06 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defiance Collector's Edition #66342 | Microsoft Xbox 360 | 2013-04-02 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Definitely Not Fried Chicken #120261 | PC | 2023-09-29 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Definitive Wargame Collection #90372 | PC | 1970-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deflector #51528 | Sony Playstation Portable | 2010-01-19 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Deflector #127372 | PC | 2023-03-24 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Deflector #137972 | Commodore VIC-20 | 1984-01-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Deflector #138577 | Sony Playstation Vita | 2010-01-28 | ✓ | Missing | Missing | Missing | Missing | Missing | Missing |
| Deflektor #33547 | Sinclair ZX Spectrum | 1987-12-09 | ✓ | ✓ | ✓ | Missing | Missing | ✓ | Missing |
| Deflektor #38761 | Amstrad CPC | 1987-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deflektor #51207 | Commodore 64 | 1987-01-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Deflektor #51716 | Nintendo Game Boy Advance | 2007-03-10 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Deflektor #86126 | Amiga | 1987-12-01 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defoliation #62429 | Nintendo Switch | 2018-05-31 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defunct #60865 | Nintendo Switch | 2018-09-13 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defunct #60866 | Sony Playstation 4 | 2017-12-21 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defunct #84135 | PC | 2016-01-29 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Defunct #84889 | Microsoft Xbox One | 2017-12-18 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Defy Gravity Extended #22549 | PC | 2011-07-25 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Degrees of Separation #66607 | Nintendo Switch | 2019-02-14 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Degrees of Separation #71479 | Sony Playstation 4 | 2019-02-14 | ✓ | ✓ | Missing | Missing | Missing | ✓ | ✓ |
| Degrees of Separation #92631 | PC | 2019-02-14 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Degrees of Separation #108350 | Microsoft Xbox One | 2019-02-14 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deidre's Raceway #144456 | Commodore 64 | 1970-01-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Deiland #69743 | PC | 2018-08-09 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deiland: Pocket [Planet Edition] #102794 | Nintendo Switch | 2022-06-30 | Missing | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deiland: Pocket Planet #99404 | PC | 2021-12-15 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deimos Lander #98762 | Atari 2600 | 2017-12-25 | ✓ | ✓ | Missing | Missing | ✓ | ✓ | Missing |
| Deine Reitschule #112473 | Nintendo DS | 2007-12-21 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deisim #110052 | Oculus Quest | 2022-09-01 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Deity #9410 | PC | 2011-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |
| Deja Vu #35439 | PC | 1985-12-31 | ✓ | ✓ | Missing | Missing | Missing | ✓ | Missing |
| Deja Vu #53345 | Amiga | 1987-01-01 | ✓ | ✓ | Missing | Missing | Missing | Missing | Missing |