Remove groups of colored squares to clear the board! Your job is to dissolve clusters of identically colored blocks to create bigger combos. You will earn bonus points for clearing entire columns. Work from the bottom to set up more combo opportunities!Abacus Logic is one of our selected Thinking Games. Also very popular on this website right now are Around the World in 80 Days, Candy Crush Pro, Jewel Quest and Galactic Gems 2.