Access the Store.

Activate your Boost Gems 100 times.

Clear Arcade mode on Medium difficulty or higher.

Obtain all 6 Sand Tanks

Kill 100 enemies as the Dark Prince

Kill the Giant

Obtain the Secret Ending

Defeat the Dahaka - Secret Ending

Obtain the Water Sword

Defeat the Giant Golem

Hee hee, destruction is so much fun! Score 80,000 points or more in the Car Crusher bonus stage!

Kill 100 enemies using a dual weapon technique