Coupon: 55% Off All Collector’s Editions March 6, 2019 Leave a Comment Today only, Collector’s Editions are 55% off at Big Fish Games when you use the coupon code MARCH at checkout. Offer valid for both PC Games and Mac Games, expires March 6, 2019 at 11:59pm Pacific. Quick Links: PC Collector’s EditionsMac Collector’s Editions Try these games or any games at Big Fish for free! Get a one-hour — or longer — free trial of every game. Start here.