The Steam Summer Sale is here! Buy the Grey Goo Definitive Edition for $10.16 and get the game, Emergence DLC and the complete soundtrack. It’s the perfect time to join the battle, and a perfect chance to get your hands on some Grey Goo Swag! Head over to our [url=https://twitter.com/greygoogame/status/746066397801766912]Twitter account[/url] account and get involved! For a full list of details on the Grey Goo Twitter contest please visit our [url=https://www.greybox.com/greygoo/en/forum/topic/28202/]forums[/url]