HomepageSemenSliding puzzles added by SemenRectangle Sliding puzzles added by Semen with Rectangle tag Follow Recently added puzzles 16Tag 4x4 FlattenedSemensolved 186 timesSolve puzzle16Tag 4x4 ReverseSemensolved 121 timesSolve puzzle16Tag 4x4 Solve onlineSemensolved 258 timesSolve puzzle25Rainbow colors (Not LGBT)Semensolved 5 timesSolve puzzle