About Bloons Tower Defense 4
Play Bloons Tower Defense 4, the upgraded tower defense classic with new maps, powerful towers, and intense bloon-popping action! Strategically place monkey towers, unlock advanced upgrades, and defend against waves of challenging bloons. Experience improved graphics, more game modes, and deeper strategy. No download needed! For more defense and strategy games, visit Classroom 6x and play online free.
How to Play Bloons Tower Defense 4
- Use the Mouse to place, upgrade, and sell towers on the map.
- Click on a tower to access upgrades and stats.
- Use Space to send the next wave manually.
- Use 1, 2, 3, etc., to quickly select towers from the menu.
- Plan your tower placements carefully to cover the full path.
- No sign-up or installation required, play instantly in your browser.
Bloons Tower Defense 4 controls
The game's instructions mention these controls: Space Mouse Click.
Click inside the game once after it loads so it receives your keyboard and mouse input.
Device compatibility
| Runs in | A web browser tab, with no download or install |
|---|---|
| Tested on | Loaded and responded to input in our automated test in Google Chrome on a desktop computer (October 25, 2026). |
| Chromebook | Uses the same Chrome browser we test with; not tested on Chromebook hardware |
| Phones and tablets | Touch controls were not tested |
| Price | Free |
How to start playing Bloons Tower Defense 4
- Press Play now in the player above.
- Wait for the game to load.
- Click inside the game once so it receives your input, then use Space Mouse Click.
- Use Fullscreen for a bigger view, or Reload to restart.
Games like Bloons Tower Defense 4
Bloons Tower Defense 4 is listed under flash games on Classroom 6X. Other games in the same categories include Papa Hotdoggeria, Papas Wingeria, Bloons Tower Defense 3.
