GOG kicked off its Spring Sale today, offering huge discounts on more than 2,500 PC games. The sale runs until March 30, so you have some time to browse the deals. But you'll want to act fast for one incredible, free promotion. You have less than 48 hours to snag The Witcher Goodies Collection, which is an absolutely wild assortment of free soundtracks, art books, comics, The Witcher 3 live concert video, and much more.

The giveaway ends March 18 at 8 AM PT / 11 AM ET. All you need is a free GOG account to claim the deal. If you're remotely interested in The Witcher, this is a must-have collection, as you'll get heaps of digital goodies related to The Witcher 1-3 and Thronebreaker: The Witcher Tales, including every game soundtrack (including expansions), full-length art books, six comics based on The Witcher 3, "making of" videos, concept art, wallpapers, and a widely varied assortment of random goodies. Essentially, you're getting hundreds of dollars worth of Witcher content completely free of charge.