Notes:
In-game instructions link is dead. Use https://bigfatsimulations.com/game/radarchaos-hawaiiedition instead. There's videos and an "Instructions" button at the bottom.
That's also where you can buy the full, paid version of this demo. The in-game "buy full" link is dead.
Original Description:
Take control of the airspace over the Hawaiian islands in this realistic radar-based air traffic control simulation. Move the aircraft as efficiently as you can while avoiding midair collisions and other disasters. Once a plane enters your airspace, its up to you to give the pilots of these planes the correct altitude, heading, and air speed to get safely to their destination. Just like a real air traffic controller, you must meet strict vertical, lateral, and in-trail separation requirements at all times. Put your spatial skills to the ultimate test by managing the three dimensional airspace over the Hawaiian islands.
Use the MOUSE and LEFT MOUSE BUTTON to interact with the planes in the airspace over the Hawaiian islands. LEFT CLICK on a plane to select it, then LEFT CLICK on the options that appear to alter its air speed, altitude,and heading.