Interested in buffing up your indie game collection but don’t want to spend a ton of money? Well, now’s your chance with the Huge Seal sale, presented by developer Frozenbyte. The Huge Seal is a build-your-own sale where you select coupons for discounts on certain indie games, including Trine 2, FTL, Monaco, and Terraria. For every three coupons you use on Steam you will also be given a Steam key for a random game in the sale. So, not only are you getting huge discounts on some good indie games (between 40-80%), but it’s also a buy 3 get one free. This is definitely not a deal to pass up, so be sure to check it out!