HomepageSemenSliding puzzles added by Semenparallel Sliding puzzles added by Semen with parallel tag Follow Recently added puzzles 16Tag 4x4 FlattenedSemensolved 284 timesSolve puzzle16Tag 4x4 ReverseSemensolved 186 timesSolve puzzle16Tag 4x4 Solve onlineSemensolved 479 timesSolve puzzle25Rainbow colors (Not LGBT)Semensolved 5 timesSolve puzzle