Free Mystery Slots

From the downright spooky and supernatural to the good old detective-style whodunit, our assortment of Mystery Slots features any and all scenarios in which you might be left scratching your head in wonder, or maybe even shivering in fear. So for those who enjoy slot-gaming but also get a thrill out of the uncertain, these are games worth trying. In addition to their thrilling backstories, graphics and animations, these games come with all the usual bonus games, wilds, scatters and special features that make playing for free so much fun.