Now live: Chuck's Challenge

Play levels and activate as many Chuck boosters as you can to collect points. With each point you'll be one step closer to the coveted top positions of the leaderboard where the rewards await! How to activate Chuck boosters? Tap on 4 or more bubbles to create a Red booster. Combine two Reds and you'll get a Chuck. Simply tap it to activate it and you'll clear bubbles up and down, and right to left.