When Diep.io and Starblast.io meet, you get Copter.io - THE STRONGEST COPTER EVOLUTION!. You will be trying to destroy enemy choppers, tanks, drones and buildings. This way, you will be gaining levels and points in the scoreboards. The game offers you great fun and the enemies will be spawning from all directions, so prepare yourself!
Exodragon Games made Copter.io.
WASD to move
Mouse or arrow keys to move
Mouse button or up arrow key to shoot
Right mouse button or E, as well as middle mouse button or X, for special abilities