Full list of all 46 CastleStorm achievements worth 600 gamerscore. It takes around 15-20 hours to unlock all of the achievements in the base game on Xbox 360.
The base game contains 30 achievements worth 400 Gamerscore, and there are 2 DLC packs containing 16 achievements worth 200 Gamerscore.
3 enemy rooms destroyed with one shot.
x5 or higher multikill reached.
Unlock 'Dark Forest' in the Campaign mode.
Unlock 'Kingskeep' in the Campaign mode.
Unlock 'Donkey Island' in the Campaign mode.
Unlock 'Ore Mine' in the Campaign mode.
Unlock 'Creek Crossing' in the Campaign mode.
Unlock 'Mountain Entrance' in the Campaign mode.
Unlock 'Mountain Passage' in the Campaign mode.
Unlock 'Viking Border' in the Campaign mode.
Unlock 'Norsheim' in the Campaign mode.
Unlock 'Troll Village' in the Campaign mode.
Unlock 'Bladgard' in the Campaign mode.
Finish the Campaign mode.
Reach 100% completion in Campaign mode by obtaining all the stars.
Win a battle using a custom castle built in the Castle Editor in any game mode.
Upgrade a troop, projectile, spell or bonus room to its maximum level in any game mode.
Kill an enemy troop by collapsing his own castle on him in any game mode.
Kill the flag carrier with a Homing Eagle projectile in any game mode.
Kill an enemy troop by deflecting one of the enemy's projectiles in any game mode.
Kill a troll with any hero in any game mode.
Kill a dragon with any hero in any game mode.
Score a x10 or higher killing streak.
Shoot at least 30 javelins within a shooting frenzy.
Finish an Xbox LIVE ranked match.
Win an Xbox LIVE ranked match.
Win an Xbox LIVE ranked match against a player with higher multiplayer level.
Post a result on every Single-Player Survival leaderboard.
Win a Skirmish battle on the most difficult AI setting.
Make 10 headshot kills in a row in any game mode.
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