Support Monkeys Only is a Challenge Quest in Bloons TD 6, added in Update 53.0. The objective is to complete Bazaar on Impoppable difficulty using only Support Monkeys. The available Support Monkeys are Banana Farm, Spike Factory, Monkey Village, Engineer Monkey, and Beast Handler. Heroes are available as well.
Unlike many BTD6 quests, Monkey Knowledge is required for this challenge. In particular, the More Cash Monkey Knowledge is needed for the commonly used strategy, while additional Monkey Knowledge can make the challenge easier.
The combination of Engineer Monkey, Beast Handler, Monkey Village, Banana Farm, and Spike Factory gives you enough damage, support, and income to handle the Impoppable rounds.
How to Beat Support Monkeys Only
The main difficulty of this quest is that you cannot use Primary, Military, or Magic Monkeys. Your entire defense must be built from the available Support Monkeys.
Start by establishing your early defense with the available Support towers and make good use of their upgrade paths. Engineer Monkey and Beast Handler are particularly important because they can provide direct damage despite the Support-only restriction.
As you progress through the game, build up your economy with Banana Farms while investing in stronger Support Monkey upgrades. Monkey Village can also provide important buffs and utility for your other towers.
For the later rounds, make sure your defense is prepared for MOAB-class Bloons, DDTs, and BADs. The strongest Support Monkey upgrades become increasingly important as the rounds get harder.
One of the key points of the challenge is reaching the late game without wasting your limited resources. Save enough money for your major upgrades and use your available Support Monkeys efficiently.
Monkey Knowledge Requirement
For this quest, Monkey Knowledge is not optional if you are following the standard strategy. At minimum, you should have the More Cash Monkey Knowledge unlocked, which provides the additional starting cash needed for the setup. Having more Monkey Knowledge available can make the quest considerably easier.
Video Guide
Watch the full Support Monkeys Only walkthrough below to see the exact tower placements, upgrade order, and strategy used to complete the quest.
Follow the steps shown in the video carefully, especially during the early rounds, where having enough starting cash is important for getting the defense established.
Conclusion
Support Monkeys Only is a unique BTD6 Challenge Quest because it completely changes the way you build a defense. With only Support Monkeys available on Bazaar Impoppable, you need to rely on income, utility, and the limited Support towers capable of dealing significant damage.
With the required Monkey Knowledge and the right combination of Engineer Monkey, Beast Handler, Monkey Village, Banana Farm, and Spike Factory, the quest can be completed successfully.