Epic follows the epic battle between the Roolans and the Xedites, two races of species set in the future. A classic top-down shooter with various missions to complete. Also features a Random Map to let you play different scenarios.
The unique aspect of Epic is that it combines the features of an RTS and an arcade shooter. You scour around the game world with one spacecraft, but you can call in reinforcements to help you. However, to do so you need to collect Galactican cash. This you do by escorting(or rather hanging around) Motherships. The more Motherships under your control, the better since the rate of cash in-flow increases(pretty straightforward don't you think). And what's more, Motherships aligned to your side repair your ships as well.
Don't sweat it, the game has a tutorial that'll teach you the basics of the game. However, it's still a Work in progress and you might see a bug if you're really unlucky.
Here's the link to the game's page. Link