To help you master Primary Monkeys and the Primary Only game mode in BTD6, I created a video guide where I beat Round 100 using only Primary Monkeys on the Monkey Meadow map. With this guide, you’ll get more confident with Primary towers and be better prepared for Primary Only challenges on other maps.
I chose Sauda as the hero and placed her to start the game. Then I added a Tack Shooter covering the first loop and upgraded it to 4-2-0. To help Sauda with camo bloons, I placed a Dart Monkey nearby and upgraded it to 0-3-2.
Next, I placed a second Tack Shooter covering the second loop and upgraded it to 0-2-4. For some slowing power, I placed an Ice Monkey and upgraded it to 0-0-1 via Path 3. From this point, I started saving money and eventually upgraded the first Tack Shooter to 5-2-0 by unlocking Inferno Ring along Path 1.
I enjoy using Dart Monkeys, so I placed two more: one upgraded to 4-0-2 and then 5-0-2 for Juggernaut, and the other to 2-0-4, then eventually to 2-0-5 for Crossbow Master. To further slow the bloons, I upgraded the Ice Monkey to 4-0-2 via Path 1.
This setup is more than enough to beat Round 100, but if you like placing more towers, feel free to add your favorites. I personally added a few Glue Gunners near the entrance to boost the strategy. Share your own setups in the comments!
