This is a more advanced version of the Alien Worlds skirmish game that was originally designed for young children. This game differs in using a D10 instead of a D6 for the basic stats so giving a lot more variation in the forces you can field. Like Alien Worlds the system allows you to recreate your favourite movie or comic on the tabletop. As it is now pay what you want it is definately worth checking out if you want a quick and simple skirmish game.