Series
Mystery of the Lamp series
IGT places the Mystery of the Lamp series between Middle Eastern treasure slots and feature-dense fixed-jackpot games, with mystery symbols tied directly to changing reel behavior. Mystery of the Lamp Treasure Oasis set that direction in 2024 on a 5x3 grid with 50 paylines, combining energy collection, Hold and Win play, fixed jackpots and reelset changes.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
| 2024 | 96.22% | — | 71 | |
 Mystery of the Lamp Enchanted PalaceLatestIGT | 2025 | 96.22% | — | 68 |
Mystery of the Lamp Enchanted Palace kept the 50-line framework in 2025 but redirected the bonus loop toward cash collection, random rewards, locked-win respins and doubled reels. Free spins add a separate route to its listed 1,875x ceiling, making the palace entry less dependent on the collection-led Hold and Win structure of Treasure Oasis.
The naming line later moves from oasis and palace settings into Mystery of the Lamp Secret Bazaar and Mystery of the Lamp Desert Veil. Within the core pair, Treasure Oasis is the Hold and Win branch, while Enchanted Palace is the cash-collector and reel-expansion branch.