Bloons Tower Defense 5 - Daily Challenge 3 March 2013 (Happiness in the ...

You will need Boomerang Dojo for this video to work. :)

Happiness in the Dark Abyss - With a changed RBE so only dark colored bloons spawn, and only towers that have happy tower portraits (and farms, monkeys love farms), beat Lightning Scar rounds 10-50.

Video is on 3x speed
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For more walkthrough: http://bloons-tower-defense-5.blogspot.com