Unlock Levels
When you complete the indicated task the corresponding levels will become available.
Unlock Levels 11-20:
Complete any map with Difficulty Level of 10
Unlock Levels 21-30:
Complete any map with Difficulty Level of 20
Unlock Levels 31-40:
Complete any map with Difficulty Level of 30
Unlock Levels 41-50:
Complete any map with Difficulty Level of 40.
Unlock Levels 51-60:
Complete any map with Difficulty Level of 50.
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