Fancy a bit of old-school RTS action?'s sci-fi strategy game Grey Goo is free to try out on Steam over the weekend, and comes with a 60% discount during that time if you like what you play.
Our very own Chris CapelGrey Goo when he reviewed it back in January, even if he felt the AI was a bit too tricky for its own good in singleplayer mode. Was he right, or do we need to make mockery of his ham-fingered RTS skills? There's only one way to find out...
You might want to stick with just the base game for now, but if you really, really enjoy it, story expansion is also 60% off on Steam until Monday, October 19. It comes with three missions, and reveals more of the game's mysterious backstory.