Grey Goo: War is Evolving - Collector's Edition

Drawn to a remote world, three intelligent lifeforms fight for control of its resources. Here they must each answer the primal choice of life...extinction or evolution? This critically acclaimed real-time strategy game utilizes traditional base building at its core, to reinvent the modern standard of RTS gaming - placing emphasis on tactics over micro-management. Play as either the defensive Humans, the adaptable and aggressive Goo, or the balanced, resourceful Beta. Find the faction that fits your play style-and master it by taking on the AI or the Grey Goo community. Experience the conflict on Ecosystem 9 up close and personal in the single-player campaign, join the fray online and find opponents through skill-based matchmaking, or take the battle offline via Local Area Network play Change the rules of the battlefield with unit-altering tech upgrades. Create your own battlefields with the map editor and share them with the community. Internet connection and free Steam account (included) are required for online activation., Platforms: No Operating System, ESRB Rating: Everyone