The game is a tower defence game set in space in the future where we have sent out a signal into space and now we are receiving responses from aliens. All controlled by the mouse, left click buttons to activate powers by spending research points and then click on the turrets to place them to defend the planet.
Simples. Get a high score if you can.
I will soon be adding more random events, more enemies, more strategy elements, global scoreboards and host of other things but constructive feedback and suggestions will be very helpful to my games development.