Unjumble Word
Unjumbled
Unknown Fate
Unlink Lines
Unlock Bar
Unlock Block
Unlock Box
Unlock Brick
Unlock Closed Prison
Unlock It - A fun logic puzzle
Unlock it - best game
Unlock master!
Unlock me! unblock Puzzle game
Unlock Memory Game
Unlock Puzzle-Desbloquea Tabla
Unlock Red Block Free : Slide Block
Unlock Rope
Unlock The Ball Puzzle
Unlock The Door!
Unlock the King
Unlock the mysteries
Unlock!
Unlock3D
Unlockt
Unlucky Boy Rescue
Unlucky Boy Rescue 2
Unlucky Boy Rescue 3
Unnatural Disaster
Unolingo: Crosswords Without Clues
Unpack Gift Box
Unplugged The Game – Charge me!
Unpuzl Kidz
Unpuzzle 3D
Unquilt
Unroll Ball - Rolling Ball
Unroll Ball Puzzle
Unroll Ball Slide Puzzle
Unroll Me 2
Unscramble and build words
Unseen Objects
Unslice
Unsolved
Unsolved: Hidden Mystery Games
UNSW Colour Vision Suite
Untangle - logic games
Untangle 3D!
Untangle Jewels™
Untangle. Rings and Lines
Untie the knots - Art of ropes
Untie The Rope!!
Until Dead - Think to survive
Untitled Escape
Untitled Escape 2
UNWYND
Un–Block Pics! Best Puzzle Game and Tangram Challenge with Matching Bricks for Kids
UORiS
UP 9 - Hexa Puzzle!
Up Left Out
Up Slide Down
Up Spell by Up Games
UP!UP!MARBLE
UpWard!
Urban Homeless Rest