Control the height of your flight in a new way! Fly as high as it's safe! In order to control the height of Montgolfier you need to change the amount of sacks hanging on it. Collect the sacks from the ground and drop them down of the balloon by touching the screen. Tap the sack on the ground to get it onto the Balloon. Tap the Balloon to drop one sack down to the ground. When the Balloon has two sacks, it preserves it's height. When the Balloon has three sacks, it goes down. When the Balloon has one sack, it goes up. When all the sacks are dropped off, it goes up very quickly (and the Balloon is no more). If the or sack moves through an enemy while collected or dropped, then the enemy is no more.