Unlockables:
Unlock the following bonuses by completing the corresponding stages on the specified difficulty levels:
BONUS – STAGE / DIFFICULTY LEVEL
Running Ability – Complete special 1 stage on easy difficulty.
Remote Mines – Complete special 2 stage on normal difficulty. Press square to place a mine for 5 gems.
Lightning Tower – Complete special 3 stage on hard difficulty.
View all tower upgrade stats:
Hold L1 to view the upgrade stats of all your towers.
Trophies:
Bronze trophies
Tower Collector – Clear the specified stage by building every type of tower. 
No Crossing – Clear the specified stage without crossing the bridge. 
Green Flag – Clear the specified stage without a tower ever upgrading. 
Picky Eater – Clear the specified stage without using the fire tower. 
Gem Hoarder – Clear the specified stage with 25 or more gems. 
Scrooge – Clear the specified stage with a balance of 10,000 worth of coins or more. 
Bomb The Boss – Clear the specified stage using only bombs to destroy the boss. 
Encore : Scrooge’s Return – Clear the specified stage with a balance of 12,000 worth of coins or more. 
Encore : Wishing Well – Drop 100 coins into the water and clear the specified stage. 
Encore : Zero Carat – Clear the specified stage without using gems. 
Money Grubber – Clear a stage without losing a single coin. 
Construction Expert – Build 10 towers in less than 30 seconds upon entering a stage. 
Wave Goodbye – Clear an entire wave of enemies with only a bomb. 
Deep Impact – Destroy 15 enemies at once with the Mortar Tower. 
Encore : Lucky Find – Find an extra large stash of coins and gems. 
Silver trophies
4 Tree Rainbow – Perfect clear the specified stage. 
Get Medieval – Clear the specified stage using only arrows and cannons. 
Encore : Black Flag – Without selling any towers, clear the specified stage with all towers upgraded to black. 
Gold trophies
Rainbow Team – Perfect clear the specified stage.
