- D-topia (PC)
- Dagger Directive (PC)
- Dark Colony (PC)
- Darkest Dungeon (PC)
- Darkest Dungeon: The Fire's Edge (PC)
- Day of the Tentacle (PC)
- Dead as Disco (PC)
- Dead Rising (PC)
- Dead Weight (PC)
- Dead Zone Revive (PC)
- Deadeye Deepfake Simulacrum (PC)
- Death Stranding 2: On the Beach (PC)
- Deceive Inc. (PC)
- Defender of the Crown: The Legend Returns (PC)
- DELTARUNE (PC)
- Demeo: PC Edition (PC)
- Denshattack! (PC)
- Derail Valley (PC)
- Desktop Explorer (PC)
- Deus Ex (PC)
- Devil Blade Reboot (PC)
- Dewdrop Dynasty (PC)
- Diablo II: Resurrected - Infernal Edition (PC)
- Diablo IV (PC)
- Dig, Dig, Die (PC)
- Diggin (PC)
- Dinoblade (PC)
- Disco Elysium - The Final Cut (PC)
- Disgaea Mayhem (PC)
- Disney Epic Mickey: Rebrushed (PC)
- DIVE or DIE - Children of Rain (PC)
- DJMAX RESPECT V (PC)
- Dog of Wisdom (PC)
- Doloc Town (PC)
- Doom (PC)
- DOOM + DOOM II (PC)
- Doom: The Dark Ages (PC)
- DOOM: The Dark Ages | Revelations (PC)
- Dragon Age: Origins - Ultimate Edition (PC)
- DRAGON QUEST XI S: Echoes of an Elusive Age - Definitive Edition (PC)
- Dragon Ruins II (PC)
- Dragon Ruins II: Aftermath (PC)
- DragonSword : Awakening (PC)
- Dramatic Road : the origin of wind (PC)
- Dreadweave (PC)
- Drone Sector (PC)
- Drova - Forsaken Kin (PC)
- Duke Nukem 3D (PC)
- Duke Nukem 3D: 20th Anniversary World Tour (PC)
- DUNGEON ENCOUNTERS (PC)
- Dungeon Lurker (PC)
- Dungeon Master II: The Legend of Skullkeep (PC)
- DUSK (PC)
- Duskers (PC)
- Duskfade (PC)
- Dverghold (PC)