Series
Reliquary of Ra series
Which Reliquary of Ra slot changes the Egyptian formula most?
Which Reliquary of Ra slot gives the clearest introduction to Barbara Bang's Egyptian book-slot formula? Reliquary of Ra is the natural starting point because its 5x3 grid, 10 paylines, expanding symbols and energy collection establish the franchise's core pattern. Its high-volatility model reaches 5,075x and includes free spins plus optional bonus access.
Ranked by Slot Score
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Reliquary of RaBarbara Bang | 2021 | 96.32% | High volatility | 76 |
 Reliquary of Ra MegaXBarbara Bang | 2021 | 96.13% | — | 71 |
 Reliquary of Ra Impact of CleopatraLatestBarbara Bang | 2022 | 96.22% | High volatility | 69 |
Reliquary of Ra MegaX is the ceiling-focused branch. It trims the line setup to nine, adds walking wilds and pushes the maximum win to 22,222x. That is more than four times the original game's cap, so MegaX places greater emphasis on rare bonus outcomes than on preserving the first release's exact book-slot structure.
Reliquary of Ra Impact of Cleopatra moves in the opposite direction. Its 20-payline grid doubles the original line count, while additional free spins and expanding symbols keep the bonus recognizable. The 1,370x cap is the line's smallest, making Cleopatra the version that favors more win routes and bonus-spin extension over a very large theoretical ceiling.
The Egyptian setting, 5x3 layout and free-spin focus hold the franchise together, but the reward models do not. Start with the original for the book-style foundation, MegaX for walking wilds and the 22,222x cap, or Impact of Cleopatra for 20-line play and retrigger potential.