GOG kicks off the Adventurous Summer Sale with over 1500 games discounted by up to 90% June 6, 2017 by admin Tweet The GOG Adventurous Summer Sale is here, with over 1500 games featuring discounts of up to 90% off. The store is also giving away a free copy of Rebel Galaxy with the first purchase. Read more… Neowin Related Posts:GOG kicks off its summer sale with over 3000 deals…Steam Summer Sale 2023 begins with discounts for…Steam Summer Sale 2022 is now live, offering two…Steam 2021 Summer Sale is now upon us featuring…Steam Winter Sale 2023 is here, kicks off two weeks…