Royal Defense achievements

Complete the game

Complete all levels with 3 stars

Buy all upgrades for one cannon

Complete a level without using spells

Build the upgrades of all types of cannons on a single level

Complete all levels of an episode with three stars

Get a magical ability to the maximum level

Kill 5 enemies in one shot

Complete a level with one heart remaining

Lose three times in a row

Kill 500 enemies with spells

Allow only one enemy to attack the base's gates throughout a level