Survive 50 waves with towers that cost money, get money from popping bloons and use your mouse/finger to point the cats/tower where to attack the bloons! (Keep in mind to place towers you need to hold for around half a second to actually place them because of delays)
Credit to Ninja Kiwi for making BTD 5 (Outdated) Modded Version: https://scratch.mit.edu/projects/1193516630/ #Bloons #BTD #BTD5 #BTD6