Place at least 4 pre-game or in-play singles or more with a minimum wager of €50 at odds 1/2 or greater and you'll receive a €10 free bet and Nitropolis is a 6-reel, line online slot game with bonus round, bonus spins, instant play, autoplay, video slots, wild symbol, scatter symbol. In conclusion, this innovative release of Pragmatic Play will give players a VIP and exclusive gaming experience playing this live casino game. A €10 free bet and 25 free spins on Nitropolis 3 will be credited to your account within 24 hours! Manchester City V Liverpool Super Promo. Browse Slot titles from Elk Studios and find the best bonuses and which online casinos feature these games. Nitropolis · Vegas Diamonds · DJ Wild · Nitropolis 2 · Viking Fire · Dream Diver Novibet Brazil · Wild Tokyo · Drück Glück Germany · Novibet Chili · Wild. Nitropolis 3 is a 6-reel, line online slot game with bonus round, bonus spins, instant play, autoplay, video slots, wild symbol, scatter symbol, hold. . The online casino RichPrize Casino is now caught using pirated games on its website, offering players rogue online slots.