Bloons Tower Defense 4
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Bloons Tower Defense 4

Bloons Tower Defense 4 is a strategy game where you stop waves of balloons (called “bloons”) by placing monkey towers along their path. New to this version are tougher bloons like MOABs and BFBs, along with more towers and upgrades to outsmart them. The goal is to pop every bloon before it escapes—no easy task, as later rounds introduce camouflaged, lead-lined, and giant bloons that demand clever defenses.

Bloons Tower Defense 4 is the fourth installment of the popular Bloons Tower Defense series, released on October 26, 2009. Made by Ninja Kiwi. Now it is playable again online.

Play it on kbhgames.com for quick access to this mix of fast action and long-term planning, perfect for fans of challenging, brainy games.

Just have a fun time!

How to Play:

  • Controls: Use mouse or touch to drag and place towers.
  • Tower Strategy: Start with affordable towers (like Dart Monkeys) early, then invest in upgrades or specialty towers (Ice, Bomb) for tougher bloons.
  • Economy: Build Banana Farms to earn extra cash for high-tier upgrades.
  • Late-Game: Deploy Spike Factories or super-charged towers (Sun God) to handle MOABs and endless Freeplay Mode waves.

In Bloons TD 4, you’ll face multiple tracks with varying difficulty levels. Easier tracks offer longer paths and better tower placement spots, while harder ones test your strategic skills. You can adjust the difficulty to suit your playstyle:

  • Easy Mode:
    • 200 lives
    • 50 rounds
    • Cheaper tower and upgrade costs
  • Medium Mode:
    • 150 lives
    • 60 rounds
    • Moderately priced items
  • Hard Mode:
    • 100 lives
    • 75 rounds
    • More expensive purchases

As you progress, you’ll unlock 16 new towers and upgrades to tackle tougher bloons like MOABs and BFBs. Start with beginner-friendly tracks to practice and refine your strategy before tackling harder challenges.

Sandbox Mode:
Unlocked at rank 26, Sandbox Mode gives you unlimited money and lives, letting you experiment with towers and bloons freely. It’s a great way to test strategies or just have fun without pressure.

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