Swap over coloured pieces in 5 absorbing puzzles for Kids and Masters! Prevent the board from filling up completely by swap over pieces into a cluster of Lines, Blocks or Polyomino of the same colour. Such cluster vanish, increasing your score and freeing up space on the board. Full variant features: Unlimited games play. Play in 5 various games levels. Undo and Redo up to 80 turns of games. Save your games to start where you left off.