2. In the Flash dropdown, select 'Allow'
3. Refresh the page.
- Open a new tab and go to
- Change Block (default) to Allow in the Flash section
- Reload the page
This game is using Flash! After the 31st of July 2019, your internet browser might start blocking Flash, especially if you use Google Chrome. This means you'll have to activate it to play this game.
Bloons Tower Defense 4
Bloons Tower Defense 4 features loads of new and original tower types and tons of upgrades for each tower type.Select the track you want then the difficulty. In the game, select your towers from the side bar on the right, then place them around the track to maximize their effectiveness. You will unlock new tower types with every rank you go up.