Perhaps one of the most sought after bonus slots encompass 50 pay lines. As you can see, we have already begun our list of the best of these. But more are on the way as players flock to online casinos to play these bonus-filled 50-payline slot games. One of the newest of these is Bubble Bubble Slots designed by RTG. A 50-payline bonanza of bonus features. You can also play Triple Twister, a 50 pay line jackpot slot from RTG as well. Another great slot is Mystic Wolf, a beautifully designed slot game by Rival. Also new to Rival is the fabulous Golden Gorilla Slots. In a nutshell, 50 pay line slots are fast becoming the slot game of choice for most online slot players, and to make it even easier for you to play these games, we will list the best of the 50-pay line slot for your convenience.