defly.io cooltmath a featured iO game is available to play free online! Hop into a match in the mid-air and control your own helicopter skillfully to expand the small starting territory! To achieve the goal in defly.io hacked, you should not forget to occupy areas nearby and defend your airspace from your foes. You can choose to kill them before they loo. Walls will create an effective tower defense system. Let’s join the journey unblocked and master how to dominate the leaderboard now!
Instructions: Use WASD or Arrow keys to move, Right mouse or Space to build, Left mouse to fire, 1-7 to upgrade