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2-C via Game End | 9-A, 8-C while fortified. They come in various forms with different properties. In Bloons Tower Defense, the bloons attack by rushing past the opposing towers and leaking into the player's health. Their goals are unknown, however they seem to only seek out the destruction of living beings.
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They are a race of mining robots that became self aware after a nuclear reactor meltdown. Bloons are the primary enemies in the Bloons Tower Defemse games.
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