Unlock 'Mountain Passage' in the Campaign mode.
Kill an enemy troop by collapsing his own castle on him in any game mode.
Score a x5 or higher multikill.
Score a x10 or higher killing streak.
Unlock 'Donkey Island' in the Campaign mode.
Kill a troll in with any hero in any game mode.
Make 10 headshot kills in a row in any game mode.
Destroy 3 enemy rooms with one shot.
Reach 100% completition in Campaign mode by obtaining all the stars.
Finish the Campaign mode.
Upgrade a troop, projectile, spell or bonus room to its maximum level in any game mode.
Unlock 'Norsheim' in the Campaign mode.
Kill a dragon with any hero in any game mode.
Shoot at least 30 javelins within a shooting frenzy.
Win the King's Tournament with the mystery knight.
Hold back all the attackers in the Shiny Forest.
Rescue the Princess from the city of Stonecrest.
Secure the Royal Airport to get a flight to Vikingland.
Capture the Skyship Harbor of Vikingland.
Kill the monster protecting Bladgard.
Defeat the final boss of the Royal Guard campaign.
Earn all the stars of the Royal Guard campaign.
Escape from the prison of Vikingland.
Liberate Norsheim.
Prove yourself a worthy leader in the Battle Arena.
Capture the Royal Airport.
Secure King Edgar's safety.
Defeat the traitor's army at Stonecrest.
Defeat the final boss of the Viking Elites campaign.
Earn all the stars of the Viking Elites campaign.
