- 123 Fun Memo Cards
- Ubongo – Das wilde Legespiel
- UK Trivia Extension
- UKNO
- Ultimate Cribbage: Classic
- Ultimate Dice Roller
- Ultimate Dice Wars: Reborn
- Ultimate Hangman Go
- Ultimate Jewel
- Ultimate Jewel 2 Tutankhamun
- Ultimate Mastermind HD
- Ultimate MineSweeper - LV 1000 -
- Ultimate Peg Solitaire
- Ultimative Puzzles
- Reverse King
- Ultimate Tic Tac Toe
- Ultimate Tic Tac Toe ll
- Ultimate Tic Tac Toe!
- Ultimate Word Search Go
- Ultimate YOYO Fun
- Ultradice
- UltraQuestLog
- ULU - Ultimate Lookup Utility
- Ummah Quizz
- Un Pour Combien
- Unbeatable TicTacToe
- Unblock - block puzzle
- Unblock 2 Escape
- Unblock Ball
- Unblock Ball - Block Puzzle
- Unblock Ball - Rolling Game
- Unblock Ball : Block Puzzle
- Unblock Fire Truck - Move Out The Parking Road
- Frosch Flucht - Gehirntraining
- Unblock it! Red car
- Unblock it! Red car. (ad-free)
- Unblock Love Balls : Push Box
- Unblock Me
- Bewegen Sie den Block
- Unblock Me Premium
- entsperren Auto Puzzle Spiel
- Unblock My Christmas Candy
- Unblock Party
- Unblock Red - Block Puzzle
- Entblocken Slide Puzzle - Free Slide Block-Bloxx Puzzle
- Unblock Sliding Block Puzzle Game
- Unblock Space - Swoopy Me Edition
- Unblock The Blocks
- Unblock The Field Puzzle
- Unblock the gold bar! Unlock
- Ice Block Puzzle
- Sperren Sie die Orange Car!
- Unblock To tem HD
- Unblock Wood
- Schiebepuzzles - Freigeben !
- UnBlock.
- Uncle Monty's Bingo
- Onkel Bill
- Undefeated Champions Of Chess
- Under Construction Ext
- Unterwasser Mahjong
- Underworlds Helper
- Undrop!
- Unfair Checkers
- Unfold Me
- Unicorn Pastel Color by Number
- United Numbers
- United States Puzzle
- Universal Battle 2
- Unlock Block
- Unlock me unblock block Puzzle
- Unlock Red Block Free : Slide Block
- Unlock the King
- Unlock!
- Uno Card Game
- Unroll Ball - Rolling Ball
- Unroll Ball Path Puzzle
- Unroll Me 2
- Unroll Me®
- Untangle Jewels™
- Until Daylight
- Up and Down the River
- Up Slide Down
- Up Der Wand