Awesome! I've just sent my application. I really hope I get into this, because I've wanted to beta test another game for a while now..
Basically, the ultimate goal of the game is to protect your stash of food (your base). You can build turrets on it, and must constantly re-stock it with food (which you have to explore and find in the environments first). You can also eat food from your food stash to heal your heroes, which adds a nice strategic element to the game.