Grey Goo Steam Key GLOBAL

Grey Goo key offers a real-time strategy adventure developed by Petroglyph that has you take control of one out of three playable factions, each with their own unique set of skills, in order to take over Ecosystem 9.

Shroud, a new faction in the game, has arrived in Ecosystem 9, now it is up to you, whether you want to play as the Shroud in a bid to take over, or play against them, fighting off their vicious attack in a single-player campaign or find opponents to face online!