Clear the specified stage using only bombs to destroy the boss
Clear the specified stage with 25 or more gems
Clear the specified stage without a tower ever upgrading
Perfect clear the specified stage
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Without selling any towers, clear the specified stage with all towers upgraded to black
Clear the specified stage with a balance of 12,000 worth of coins or more
Drop 100 coins into the water and clear the specified stage
Clear the specified stage without using gems
Clear the specified stage using only arrows and cannons
Clear the specified stage by building every type of tower
Clear the specified stage without crossing the bridge
Clear the specified stage without using the fire tower
Clear the specified stage with a balance of 10,000 worth of coins or more
