I recently found this game a few days ago and i'm pretty impressed by it considering its early stage of development. The story is you Crash land on a planet and have to rally around to help and get together other crash survivors in order to unlock new tools and weapons. The game has fully destructible landscape witch allows you to mine and also build bases in order to defend from the animals that are native on the planet. The unique thing about this game is it gives you the ability to make your own guns, swords, and vehicles and is pretty well balanced in terms of how the editor uses your resources you have found in the game world. I highly advise you take the time to try out the free alpha demo witch is actually the most current version of the game see if you enjoy it as much as i do.