Upgrading Monkeys

You can upgrade monkeys to make them stronger:

• Tap on a placed monkey to open the upgrade menu.

• Use the in-game currency you earn during the game to purchase upgrades.

• Upgrades can increase a monkey's range, speed, or power.

Monkey Money is the primary in-game currency used in Bloons TD 6. It allows players to purchase various items and enhancements that can aid in gameplay. You can earn them through:

• Completing Levels: Successfully finishing levels and maps rewards you with Monkey Money.

• Daily Rewards: Log in daily to collect bonuses, which often include Monkey Money.

• Achievements: Complete achievements to receive Monkey Money as a reward.

• Events: Participate in special events that offer Monkey Money as part of their rewards.
  

Monkey Money can be used for a variety of in-game purchases such as Insta-Monkeys, Powers, Continues and Cosmetics.

The Monkey Knowledge tree allows you to unlock permanent upgrades that enhance your monkeys and gameplay. From the game's main menu, look for the Monkey Knowledge icon to access it. 

You earn Monkey Knowledge points by leveling up in the game. Each new level grants you additional points to spend.