Step 1

Stay in the bottom corner so some balloons can not be hit (use arrow keys to move)

Step 2

Keep the mouse near the top of the screen at all times. this means not going down for ballons only across, this means that u are ready for bombs at all times.

Step 3

Buy upgrades regually buy going to the bottom (loosing all your balloons)

recomended order

coins per bomb

coin value

balloon defenses

balloon hight