First Blood
100.0%
Survive your first wave
Crystal Keeper Achievements
12 achievements
Getting Warmed Up
96.3%
Reach Wave 5 and unlock your first upgrade
Crystal Guardian
93.4%
Defend the crystals through Wave 10
Seasoned Defender
91.4%
Survive until Wave 15
Unstoppable Force
84.9%
Reach the legendary Wave 20
Upgrade Master
88.6%
Fully upgrade any ability to Tier III
Crystal Hoarder
64.2%
Accumulate 10,000 crystals at once
Turret Commander
60.9%
Have 2 turrets active simultaneously
Perfect Defense
97.9%
Complete any 5 consecutive waves without taking wall damage
Skill Synergy
31.3%
Activate 3 different skills within 10 seconds
Elite Defender
21.9%
Survive the onslaught to Wave 30
Master Guardian
13.8%
Achieve the ultimate defense at Wave 40