In Bloons Tower Defense 6 (BTD6), Monkey Knowledge is a powerful system that allows players to enhance their towers with special abilities. Leveling up Monkey Knowledge is essential for unlocking new abilities and making your towers more effective in battle.
There are several ways to level up Monkey Knowledge in BTD6. One way is to complete in-game challenges. Each challenge rewards you with a certain amount of Monkey Knowledge upon completion. Another way to level up Monkey Knowledge is to sacrifice towers. When you sacrifice a tower, you will receive a small amount of Monkey Knowledge. You can also level up Monkey Knowledge by purchasing it with Monkey Money. Monkey Money is the in-game currency of BTD6, and you can earn it by playing the game or by purchasing it with real money.