It's all about building strong connections in this game! Empty orange circles are strong connections, while small white circles are weak connections. Strong connections need other strong circles to bond. Get four or more in any direction to get points. Weak circles can only carry two strong circles before they break and shatter, so try to get rid of them quickly. Use the left and right arrow keys to move the ring cannon around. Flippers can change rings around them, so watch carefully where you aim these! Push the space bar to shoot a ring.