- Da Vinci Diamonds Casino
- Daifugo master
- Daifugo!
- Daily SET Puzzle
- Daily Solitaire
- DaoDao麻将
- Dark Cards
- Dark Mist
- Dark Solitaire Spider
- Memory • Classic
- Date Night Questions
- Dawncaster: Deckbuilding RPG
- Dcard - Hold'em Poker Online
- Dead Man's Draw
- Deal.II Strategy Game
- Dealbreaker Dating Game
- Death Charades Timer
- Deberc Online
- Deberts Note 2
- Decisions Decisions
- Deck 'Em!
- Deck Heroes - International
- Deck Heroes: Legacy
- Deck of Cards - Virtual deck
- Deck of Fate
- Deck Warlords
- DeckDeDungeon
- DeckDeDungeon2 - Deck building RPG
- DeckDeFantasy
- Decked Builder
- Decked Builder HD
- Decked Drafter
- Decked Drafter 2
- Deckforger
- Deckheads
- DeckOfCards
- Deep Space D6
- Deep Triangle
- Defenders 2: Tower Defense CCG
- Dehla Pakad & Call break
- Dekabès Domino
- Deliberate Evolution
- Dekabès Domino
- Deliberate Evolution
- DeluxeWin 5-Reel Slots Classic
- Demons & Thieves Solitaire
- Deques
- Derby Rush
- Descarte
- Desert Walk Solitaire
- Destiny Legends:Afk Heroes
- Deuces Wild * Video Poker
- Deuces Wild And Keno
- Deuces Wild Bonus Video Poker
- Deuces Wild Casino
- Deuces Wild Casino Video Poker
- Devil's Advocate Game
- Devil's Cup- a drinking game
- DH Poker - Texas Hold'em Poker
- DH Texas Poker
- Dhumbal
- Diagram Designer - for Graphic