Bloons TD6 walkthrough/guide. Walkthrough for 'Dark Castle' on Impoppable difficulty. If you want to support me and the videos I make, try my FREE mobile game:
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https://twitter.com/DartMonkeyBTD Regardless, thanks for watching! -------------------------------------- "Bell, Counter, A.wav" by InspectorJ (www.jshaw.co.uk) of Freesound.org
