Copter.io is a helicopter game similar to Defly.io and Diep.io. It was developed by Exodragon Games in 2019 and has not received any updates since Christmas 2019.
Gameplay[]
Players must shoot at crates, drones, tanks, and other copters to gain score and upgrade various stats. Every fifteen levels the copter can be upgraded, either to obtain a new skill or upgrade the copter. There are many different copters to choose from.