In the sky above the city in City Defender was observed the accumulation of balloons. At first, the townspeople thought that a holiday had begun, but the balls fell down and behaved somewhat strangely. On the command the tank was raised, it is constantly on the alert in case of an attack. A couple of shots on the balls immediately revealed their hostile intentions. Each ball carried a powerful explosive, if it touches the ground, there will be an explosion and will bring considerable damage to the city. Shoot the balls, but aim at their base, you must blow up their deadly load so that it does not reach the ground. We'll have to do several shots in one goal to achieve the maximum damage to the enemy in the game City Defender, choose a cluster of balls and shoot, from the explosion one will be destroyed and the rest. Protect the city from total destruction, there is no time to find out who launched dangerous presents, first deal with them. The tank has five lives, each landed ball carries one by one. It takes dexterity, skill and strategic thinking in the game City Defender.