Show that you're the best helicopter pilot in the IOverse in Defly, a game in which you use your chopper to draw out territory, and then defend it with your life.
Move with WASD.
Build with right click or space.
Aim with the mouse. Shoot with Left Click.
Upgrade by clicking or pressing 1-7.
The more territory you create, the more experience you'll earn, and a level 20 you'll earn 1 of 6 superpowers. Clear out enemy territory by shooting their nodes, but if your helicopter take a hit, you're dead.