ACHIEVEMENT - HOW TO UNLOCK All I Want For Christmas Is You - Use the Aztec Mindcontrol spell five times in a single online match. At First I Was Afraid - Survive over 30 minutes in a Castle Defense game. Blotting out the sun - Complete Chinese Campaign level 7 with 15 or more Rocketeers alive. Bull in a China shop - Cast a boulder that does not damage a single unit. Cooking by the Book - Complete the Viking campaign. Fort Knox'd - Prevent the Giant in Aztec Campaign level 2 from reaching the Goldmine. Fourtification - Complete Viking Campaign level 7 with all Towers intact. I'm No Kung, Fool! - Complete the Chinese campaign. Keep Your Lousy Army - Complete Aztec Campaign level 10 without taking control of the Viking army. King of the Stone Age - Kill all Vikings in a Boulder Mode game without killing any of your own. Lacking Balls - Complete Aztec Campaign level 8 without using a Boulder. Lost Vikings - Complete Chinese Campaign level 8 without killing a single Berserker. Pity the Fool! - Survive Viking Campaign level 10 without the help of Mr. Thor. Planet of the Ninja Apes - Complete Chinese Campaign level 3 without a single Ninja death. RickRolled - Destroy the enemy castle with a boulder. Social Viking - Play 10 matches online. Son of Norris - Kill 36 units with a single unit. Techno Viking Dances Away - Reach the maximum distance in a Berserker Run game. Uncontrolled Demolition - Destroy a tower under construction with Rage. V for Veggies - Complete the Aztec campaign. Vamos a la playa! - Complete Viking Campaign level 3 by Killing all units. Where are the Kangaroos? - Complete Viking Campaign level 4 by destroying the enemy base.