Atlantis Thunder is a 6 reels, 3-4-5-5-4-3 rows, 3600 pay ways game with free spins, hyper bonus, progressive jackpots and multiplier wild symbols. A Free Spins Bonus is triggered when 3 or more special symbols appear during the base game. The volatile free spins mechanic comes with high potential for retriggers. Wild symbols act as multipliers, raising excitement for a well-known feature. The Personal Progressive Jackpots is a proven engagement and retention mechanic from previous game releases and targets high-value players. Players rewarded with higher jackpots for extended play or higher bets. Hyper Bonus monetization mechanic targeting all player demographics. Used highly successfully in land-based casinos, now available online in Kalamba Games giving a player option to go directly to free spins. Intuitive win feedback with ways pays well suited to retention and engagement. Frequent retrigger in frees pins rounds with multipliers encouraging engagement.