Players eager to get their hands on Defense Grid 2 are now just a few clicks away as pre-orders have begun on Steam ahead of the September 2014 release.
The Nerd Stash: "Everyone loves setting up killzones and laying waste to waves of enemies, so here are our picks for the best tower defense games ever."
It's also free to try on the mobile headset and Oculus Rift.
Tower defence games have become incredibly popular on iOS and Android devices over the last few years but they are also incredibly fun to play on your PC.