Fanatical has a new Marvelous Mystery bundle that includes up to 20 mystery Steam keys, plus the chance to win extra games, for just $13.

The bundle starts at one key for $1 and maxes out at 20 games for $13.49. We don't know what games are in the grab bag of possible pulls, but the store description says there are over 240 picks ranging from "action-packed AAA blockbusters to hidden indie gems," which sounds like quite the spread. Each key purchased in a bundle will be unique, meaning you won't pull doubles of the same game (buying multiple bundles may result in some repeats, however). You also get a 5% off coupon code to use on a future Fanatical purchase.

Along with the games and coupon codes, there's also a chance for each Marvelous Mystery bundle to come with a package of five brand-new AAA games, though the bundle's description doesn't list what those extra titles could be.