Protect cool columns from filling up completely in 10 addictive puzzle games! Take out pieces of the columns and make one-colour lines of them. Such lines disappear, increasing your score and freeing the board. For one turn it is possible to take out the different number of pieces, depending on game. Full version features: Unlimited games play. Undo and Redo up to 80 turns of games. Save your games to start where you left off.