Double Cash Mode is basically what the name says, you get twice as much Monkey Money when you start a mission, as well, you get twice the money for killing a Bloon.

  • In BTD5 Mobile, it costs £6.99 to unlock.
  • In BTD5 Deluxe, this is already unlocked.
  • In BTD5, it can be unlocked for 50 NK Coins.
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