Difficulty

1 star (easy)

2 star (moderate easy)

3 star (Moderate)

4 star (Moderate Hard)

5 star (Hard)

6 star (Hardest)

7 star (Extremely Hard)

8 star (Memory Hard)

9 star (Mega)

10 star (Legendary Hard)

100 star (Mega Legend Of The Big Hard)

1000 star (Impossible)

-2147483648 star (Mega Legend)