This is the strategy I personally use In higher rounds in Bloons Tower Defense 5 As you can see, There are many sniper monkeys on the screen. These sniper monkeys give me a constant flow of cash. This is important because in higher rounds, the money you get per balloon is reduced drastically. to keep a constant cash flow, you’re going to need these 4-2 sniper monkeys. I recommend using at least 10 of them, but I normally use twenty. Once you get enough money to get as many ultimate monkey temples as the space allows, give as much land as possible some 4-2 or 2-4 monkey village coverage. This will increase the strength and speed of the temples, and will help you greatly. As your money piles up, build as many 3-2 or 2-4 supermonkeys as the land allows, and once you have filled up all the space, you can start selling the snipers. For information on my strategy before the ZOMG arrives, check the description for more information. Hope this helped! God bless you!