Step into the epic battle between King Xerxes and the Spartan warriors. Undefeated Xerxes by Play'n GO delivers high-volatility action with free spins and unique Wild Frames. Try the free demo now!
Undefeated Xerxes Slot Demo
Undefeated Xerxes Key Facts: RTP, Volatility & Max Win
- Provider: Play'n GO
- Genre: Video slots
- RTP: 94.2%
- Volatility: High
- Max Payout: 10,000
- Bet Range: 0.10 - 100
- Release Year: 2024

Theme and Setting of Undefeated Xerxes
Undefeated Xerxes plunges players into the legendary Battle of Thermopylae, where the Persian King Xerxes clashes with Spartan warriors. The game uses a striking comic book-style animation, inspired by the movie 300, with an epic soundtrack featuring eastern horns and strings. An animated introduction shows Xerxes’ arrival at Sparta, setting the tone for the warpath atmosphere. The hero character resembles King Leonidas, while Xerxes is depicted with hair, a crown, and a beard, adding a unique visual twist to the historical conflict.
Undefeated Xerxes Features Explained
Wild Symbols
The standard Wild symbol appears as a red Spartan and substitutes for all regular symbols to help form wins. A Multiplier Wild symbol (green Spartan) can grant multipliers of x2, x3, x4, or x5 when part of a winning combination. Additionally, the hero symbol in the base game can transform into a x25 multiplier, offering significant extra value.
Free Spins with Wild Frames
Landing 3 Xerxes bonus scatter symbols on a single spin triggers 10 Free Spins. During the bonus round, 3 to 4 Wild Frames are randomly placed on any reel and remain as Sticky Wilds for the entire duration. On the final free spin, all Wild Frames transform into a mix of regular Wilds and Wild Multipliers, accompanied by an animation of Spartans defeating Xerxes and the sound “Glory to Spartan”. A spin counter on the reels tracks the progress of a Spartan’s movement throughout the round.
Guaranteed Scatters
This base-game feature triggers at random intervals and places scatter symbols on reels 1 and 2, giving players a better chance to land a third scatter and unlock the Free Spins round. When activated, Xerxes announces “I am your god-king!” adding to the cinematic feel.
How to Play Undefeated Xerxes
Set your bet using the control panel. Spin the reels and aim to land matching symbols on active paylines from left to right. The game includes a range of symbol values, and higher-paying symbols include Spartan-themed icons. All wins are awarded according to the paytable, and the spin button can be used for manual or autoplay spins. Adjust your bet within the range to suit your strategy.
Where to Play Undefeated Xerxes
Play'n GO brings the epic Battle of Thermopylae to life in Undefeated Xerxes. With a bet range from 0.10 to 100, you can adjust stakes to suit your bankroll while chasing the 10,000 max win. The casinos listed below are available for players in your region.
Verdict on Undefeated Xerxes
Undefeated Xerxes delivers a strong visual and audio experience rooted in ancient Greek lore. Its standout mechanics - Wild Frames that become Multiplier Wilds on the final free spin and the random Guaranteed Scatters - keep gameplay engaging despite an RTP of 94.2% that sits below the 96% benchmark. The max payout of 10,000x adds solid win potential for those who enjoy high-volatility sessions.
This slot is best suited for players who appreciate high-volatility swings and thematic immersion. Fans of historical battles, especially those inspired by the movie 300, will find the comic-book art and sound design particularly appealing. Casual players seeking frequent smaller wins may prefer a lower-volatility alternative.
Step onto the battlefield and spin the reels of Undefeated Xerxes in free demo mode today - experience the clash without any risk.
- High volatility offers the potential for substantial wins (max 10,000x stake).
- Unique Wild Frames mechanism that combines Sticky Wilds with Multiplier Wilds on the final free spin.
- Guaranteed Scatters feature increases the chance to trigger the bonus round.
- x25 hero multiplier in the base game adds excitement.
- Cinematic comic-book style theme with animated introduction.
- RTP of 94.2% is slightly below the industry average.
- High volatility may not suit players seeking frequent small wins.
- Free spins have no explicit retrigger mechanic confirmed.
FAQ about Undefeated Xerxes
What is the RTP of Undefeated Xerxes?
The RTP (Return to Player) of Undefeated Xerxes is 94.2%.
How do I trigger the Free Spins bonus?
Land 3 Xerxes scatter symbols on the same spin to trigger 10 Free Spins. The Guaranteed Scatters feature can also place scatters on reels 1 and 2 to help you reach the trigger.
What are Wild Frames?
Wild Frames are sticky wilds that are randomly placed on reels during the Free Spins round. They remain in place for all 10 spins, and on the final spin they transform into a mix of regular Wilds and Multiplier Wilds (x2, x3, x4, or x5).
Can I play Undefeated Xerxes on mobile?
Yes, the game is optimised for mobile devices and can be played on Android and iOS without additional software.
Is there a demo version available?
Yes, you can play the free demo of Undefeated Xerxes directly on this page with no registration or real money required.













