Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Level 1 Completed	Completed the first Level.
Level 2 Completed	Completed the second Level.
Level 3 Completed	Completed the third Level.
Level 4 Completed	Completed the fourth Level.
Level 5 Completed	Completed the fifth Level.
Level 6 Completed	Completed the sixth Level.
Level 7 Completed	Completed the seventh Level.
Level 8 Completed	Completed the eighth Level.
Level 9 Completed	Completed the ninth Level.
Level 10 Completed	Completed the tenth Level.
Level 11 Completed	Completed the eleventh Level.
Level 12 Completed	Completed the twelfth Level.
Level 13 Completed	Completed the thirteenth Level.
Level 14 Completed	Completed the fourteenth Level.
Level 15 Completed	Completed the fifteenth Level.
Level 16 Completed	Completed the sixteenth Level.
Level 17 Completed	Completed the seventeenth Level.
Level 18 Completed	Completed the eighteenth Level.
Level 19 Completed	Completed the nineteenth Level.
Level 20 Completed	Completed the twentieth Level.