Defly .io cool math games is a mix of and splix-style games!
    Fly your helicopter and shoot at enemies
    Build walls to protect yourself and conquer as much territory as possible
    Fill areas to level up, upgrade your aircraft and buildings.
    Use awesome superpowers to defeat your enemies!
    Objective: Conquer the whole map!
    Build up your territory to level up, and unlock a superpower at level 20.

    Move: WASD (or arrow keys)
    Build: Right Click or Space
    Aim: Mouse
    Shoot: Left click
    Upgrade: click the skill or press keys 1-7