No missable achievements (plus 12 unknown)
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Only one enemy attacked the base
Use 200 spells
Destroy 1,000 enemies
Buy all the upgrades for one of the traps
Complete a level without using spells
Upgrade any spell to the maximum level
Lose 3 times in a row
Destroy 5,000 enemies
Complete a level with only one piece of ore remaining
Complete all levels of any episode with 3 stars
Earn 240 stars
Destroy 10,000 enemies