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.
Agent 77
Princess Cupcake
Sonic.io
Sheep and road
Military Wars Strike
Army Shooter
Sprunki Bubble Pop
Cube Island
Fire Storm
Subway Runner
Boss Hunter Run
Path Paint 3D
Halloween Store Sort
2048 Cubes
Build Your Robot
Spider Zombie
Basketball Tournament 3D
Oil Tanker Transporter Truck
Connect Pipes Plumber
Flappy Sprunki Endless Flying
Fantasy Math Number
FootyZag
Blast Sprunki
Word Chef Search Puzzle
Holiday Hex Sort
Vegas Crime City
Mr Bullet 2
Pintown
Super Bowmasters
Watermelon Shooting 3D