Sonic Boom Cannon Game Choose from many popular Sonic characters, select a course, and fire them out of a sonic cannon into the air! Collect power rings, chaos emeralds, and get the farthest distance you can through various courses. Adjust the power and angle of your shot to maximize your score. Play it Now! Blast Sonic The Hedgehog out of a cannon and get him to travel as far as possible by bouncing him off objects and adjusting you aim!