Take flying letters one by one in order following the clue mentioned. Keep the math copter flying by pressing the button which is the result of solving mathematical problems.
Press touch the correct answer button to fly up
Pinat
Babie
Wheel
Froze
Cryst
Pop T
Robot
Angry
Ballo
Run A
Zombi
Class
Offro
Flyin
Mothe
Insec
Zombi
Ill B
Caste
Us Ci
Tile
Aim C
Bus M
Bald
Colle
Princ
Mirac
Tetri
Fireb
Dusty
Stick
Ping
Rocke