December - Detailed information, review, notes and statistics for Leo Vegas Casino (est. Go on a virtual crusade for wild symbol features, respins, and progressive jackpots with the Wild Crusade: Empire Treasures slot. . LeoVegas is an online Casino Games site. ) operated by LeoVegas Gaming Ltd. Ever wanted to party like a Viking? Now you can with Viking Mania, a slot machine by Playtech with 3D graphics, triple-win free spins and a bonus side game. Feel the chill of the never-ending night with the Vikings Go Berzerk Reloaded online slot from Yggdrasil. Find out everything you need to know about LeoVegas before you play. Set sail into the snowy darkness in search of.