Jackpot Holiday is a 10 reels and 4 lines free slot. Published by Amaya Gaming, the free Jackpot Holiday online slot can help you win $12,500. It is basically a travel themed slot with a bit unusual reel configuration. Its background is that of a postcard designed with Western Europe’s map on it. The Jackpot Holiday free online slot RTP is 94% that is quite high. However, it also has a lot of bonus features and decent graphics.