The GOG Summer Sale 2017 Begins Today. Dan "R4LFlapJack07" Farnsworth Jr. June 6, 2017 Things are heating up and summer is here. As we all know by now, summer means sales, and the GOG Summer Sale is now on. Over 1,500 games on the GOG store are on sale, and you can get up to 90 percent off across a massive range of games. Plus, with your first purchase you get the game Rebel Galaxy for absolutely free. Some highlights include: Witcher 3: The Wild Hunt—40 percent off Stardew Valley—33 percent off Her Story—50 percent off Braid—80 percent off Torment: Tides of Numenera—30 percent off There’s a whole bunch more too, so check out the sale to see if anything tickles your fancy. The discounts last until June 20, so you’ve got two whole weeks to take advantage of the deals before they go away. source: PC Gamer.