Escape Difficulty Class

Class 0

 * Level 12

Class 1

 * Level 0
 * Level 1
 * Level 10
 * Level 4

Class 2

 * Level 2
 * Level 5

Class 3

 * Level 64

Class 4

 * Level 3
 * Level 7
 * The Christmas Eve

Class 5

 * Level 8
 * Level 9

Class Undetermined

 * Level 69

Class Others

 * Level -0
 * Level 48
 * Level 6
 * Level Flower