The new Bloons Tower Defense 5 has made it's way to Cooler Math. Get ready to pop your way through new Bloons levels with new towers and tracks. Bloons. Help the ape again to destroy masses of balloons and save his territory in the fifth installment of the fun-addicting tower defense game, made by Bloons Tower. Bloons Tower Defense 4 at CoolerMathGames. It features improved graphics, loads of new and original tower types and tons of upgrades for.