Originally Posted by
Acespades07
My Strategy is Not buying so many towers, at the start get 1 cannon and upgraded as its needed, the more money you save the more you'll have later, through interest. I usually buy another cannon and upgrade as its needed. I buy Fire first, sell my cannons and upgrade the fire cannon as i need it. Then i buy a water upgrade and build one water cannon next to my fire and upgrade it. By this point you might need another fire cannon. 3rd upgrade i go the other element and during the next boss round i destroy my fire cannons after the boss passes them and then i put up 1 rocket tower in the middle. Upgrade it when unnecessary, you shouldn't need more than 1 water and one rocket tower until the bonus rounds. In the 2nd last round you should have enough money to buy around 10 rocket towers and 5 water towers. That should be good enough to win the game.