Ladies and Gentlemen it's that time again when GOG announces it's big summer promo, with hundreds of deals throughout the summer months. Every day for the next 18 days, there will be more than 100 titles offered up to 90% off, which includes bundle deals every 24 hours. But if you are not satisfied with just those awesome deals, GOG are giving away free games depending on how much you spend. Such as SimCity 2000, for everyone who spends at least $1, S.T.A.L.K.E.R.: Clear Sky - free for everyone who spends at least $20 and Xenonauts - free for everyone who spends at least $50!