- Ancient Greek mythology-inspired slot.
- DuelReels expand winning reels with competing multipliers.
- Three bonus rounds introduce upgraded Reel Multiplier features.
- Maximum winning potential of up to 15,000x the wager.
The Eternal Duel slot game is an ancient Greek mythology-themed slot centred on the rivalry between Zeus and Hades. Its dark fantasy setting contrasts the heavens with the Underworld, creating a distinct backdrop for the action. This online slot review looks at the game’s features, symbols, and design to help you compare it against other slots online.
Eternal Duel Game Highlights
This NYX slot game has a wide range of game features, including:
- DuelReels: VS symbols can expand to cover entire reels, triggering multiplier duels between Zeus and Hades.
- Reel Multipliers can boost payouts: Reel Multipliers above and below the reels can impact the result of a win.
- Reel Multiplier boosters: Relic and Cyclops symbols increase the top and bottom Reel Multipliers throughout the bonus features.
Eternal Duel Slot Quick Facts and Features
| Software Provider | NYX |
| RTP | 96.42%* |
| Volatility | High |
| Jackpot Type | N/A |
| Paylines | 19 |
| Reels | 5×5 |
| Max Wager | $50 |
| Max Win | 15,000x |
*Please note that the return to player (RTP) rate for this slot or casino game may differ from one jurisdiction to another.
How Does the Eternal Duel Slot Work?
By opening the game menu and selecting the Info tab, players can open the help files to learn more about this online slot. The help files explain the paytable, symbol values, bonus slot features, and more.
Eternal Duel is played on a 5×5 reel layout with 19 fixed paylines. Winning combinations are formed by landing matching symbols from left to right across adjacent reels. Wild symbols can also land on the reels to help complete winning combinations. When a VS symbol expands as part of a winning combination, it becomes a DuelReel, where the winning multiplier is applied across the entire reel. Landing 3, 4, or 5 FS symbols triggers one of the game’s three bonus features.
Eternal Duel Game Features
A few core mechanics shape this themed slot:
Eternal Duel Wild Symbol Feature
The wild can substitute for all standard paytable symbols when it appears on the reels. If it lands in the right position, it can help complete paying combinations.
Eternal Duel DuelReels Feature
When a VS symbol can form part of a winning combination on a reel, it expands to cover the entire reel and triggers a duel between Zeus and Hades. Each god is assigned a multiplier, and the winning multiplier is applied across the DuelReel.
Eternal Duel FS DuelReels Feature
Landing three or more FS symbols activates the FS DuelReels feature. The symbols expand into full reels, each displaying two competing spin values, with one value remaining on each reel after the duel is decided. The winning values are added together to determine the total number of spins awarded.
During DuelReels, one multiplier appears above each reel and another below it, with their values increasing as the feature progresses.
Relic symbols add their displayed value to the upper, lower, or both Reel Multipliers on the reel where they land, while Epic Relic symbols affect every reel. Cyclops symbols multiply the Reel Multipliers in the same way, with Epic Cyclops symbols applying their multiplier across all reels. Symbols landing on the middle row affect both the upper and lower Reel Multipliers.
Upgrade symbols can also appear during this sequence, advancing the feature to Zeus Fury or Eternal Destruction.
Eternal Duel FS DuelReels Hades Havoc Feature
Hades Havoc is triggered by three FS DuelReels symbols and awards at least six spins. It introduces the Reel Multipliers above or below individual reels which can have a variety of effects, such as multipliers or additional bonuses.
Eternal Duel FS DuelReels Zeus’ Fury Feature
Zeus Fury is triggered by four FS DuelReels symbols and awards at least eight spins. It allows wild symbols to inherit the Reel Multiplier values from their respective values above or below the reels.
Eternal Duel FS DuelReels Eternal Destruction Feature
Eternal Destruction is triggered by five FS DuelReels symbols and awards at least ten spins and guarantees at least one wild symbol, one Relic or Cyclops symbol, and one DuelReel on every spin.
Eternal Duel Slot Bonuses and Jackpots
Eternal Duel doesn’t have bonus or jackpot rewards. Instead, the slot’s payout potential comes from its three bonus rounds and Reel Multiplier features, which could unlock a maximum win of 15,000x the player’s wager.
Eternal Duel Slot Graphics and Design
Eternal Duel has a dark fantasy interpretation of Greek mythology, with Zeus and Hades positioned on opposite sides of the reels to represent the conflict between the heavens and the Underworld. Contrasting colour palettes appear on either side of the reels, while lightning, fire, clouds, and rocky landscapes reinforce the contrast between the two realms. DuelReels and bonus features are accompanied by animated reel expansions and multiplier effects that keep the action focused on the centre of the screen.
The audio combines orchestral music with dramatic sound effects during each spin and feature.
Eternal Duel Slot Symbols
The lower-paying symbols are the traditional 10, J, Q, K, and A card ranks, which award up to 1x the wager for five matching symbols. Higher-paying symbols include a chalice, skull, and Cerberus which pay a top prize of 7.5x, and portraits of Hades and Zeus, which pay 15x the wager for five of a kind.
The wild symbol substitutes for all regular paying symbols and awards up to 20x the wager for five matching symbols. VS scatter symbols trigger the DuelReels feature, while FS scatter symbols activate the game’s bonus rounds. Relic and Cyclops symbols appear during the bonus features, where they modify the Reel Multipliers rather than awarding direct payouts.
Similar Slot Games
Eternal Duel shares several features with other mythology-themed online casino games. Similar slots include:
