Just gave it a go and I'm pretty much glad I spent the money. I'll probably buy a copy for my Mac (unfortunately it's more but has more features). Anyways it's kind of like legos with zombies to put it simply. There's a lot of resource gathering and whatnot. I've built like 5 bases on an island map and just connected them all underground. Even after all that I'm still finding new stuff to make. They're working on online play so people can do servers but it might be awhile. Anyone else try it?