defly.io is a great shooting Io game which is similar to the style of Diep and Splix. Take control of a helicopter and try to destroy as many enemies as possible! Your main aim is to occupy the largest area of the new airspace. Roam around and remember to build walls which will protect yourself! When you fill a place, you can level up and unlock upgrades for your own airplane and buildings. Besides, do not ignore amazing superpowers as they are extremely strong. Good luck!
How to play
Use WASD or Arrows to move, RMB or Space to build, LMB to fire, Left click or press 1-7 to choose upgrades.