Destroy the enemy castle with a boulder.

Complete the viking campaign.

Complete the Aztec campaign.

Complete the Chinese campaign.

Destroy a tower under construction with Rage.

Cast a boulder that does not damage a single unit.

Kill 36 units with a single unit.

Reach the maximum distance in a Berserker Run game.

Survive over 30 minutes in a Survival game.

Kill all Vikings in a Boulder Mode game without killing any of your own.

Complete Aztec Campaign level 8 without using a Boulder.

Complete Viking Campaign level 7 with all Towers intact.

Survive Viking Campaign level 10 without the help of Mr. Thor.

Complete Viking Campaign level 4 by destroying the enemy base.

Prevent the Giant in Aztec Campaign level 2 from reaching the Goldmine.

Complete Aztec Campaign level 10 without taking control of the Viking army.

Complete Chinese Campaign level 3 without a single Ninja death.

Complete Chinese Campaign level 7 with 15 or more Rocketeers alive.

Complete Chinese Campaign level 8 without killing a single Berserker.