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King of Ghosts (Endorphina) – Review & Demo Play
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King of Ghosts - Game Overview
King of Ghosts from Endorphina landed on 24/02/2022 with a chinese-themed setup on a 5x3 grid and 20 paylines. I play it on mobile and desktop without hassle. Wilds and Scatters carry the base, while Free Games with the King of Ghosts Feature sit at the core. The maths leans high variance, so sessions can swing, but the stated 96.01% RTP keeps returns in line over volume. There is also a Gamble option for players who like pressing their wins.
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King of Ghosts - Game Overview Details
The narrative draws on Zhong Kui, known as the master of evil spirits, which ties neatly to how the features behave. Line wins pay left to right, and symbol ranks scale cleanly into the bonus. I find the base game pace measured, which suits a steady stake before chasing the feature. The interface is clear, bet steps respond well, and audio sits in the background, keeping focus on how Wilds expand and how multipliers resolve during Free Games.
WILD in King of Ghosts
ZHONG KUI is WILD in King of Ghosts and substitutes for all symbols except SCATTER. During Free Games, if a winning combination uses the WILD, it expands to cover the whole reel, and that is where the slot can take off. The expanding only triggers when a win can be gained, so dead spins move quickly. In the base game the WILD still carries solid line value, but I focus on its reel coverage in the feature because it pairs well with the random multipliers.
Free Games with the King of Ghosts Feature in King of Ghosts
Three or more SCATTER symbols award 12 Free Games with the Expanding Wild Feature and Random Multipliers. After any free spin that produces a win, ghosts appear trying to steal your gain, while cages show multipliers of x1, x2, x3, x5, or x10. Once all ghosts are caged, the remaining multiplier is applied to that spin’s winnings. Because the WILD expands only when part of a win, stacked coverage plus a high remaining multiplier can land tidy totals in one resolution.
Free Games are played with the same bet and lines as the triggering spin and can be won again during the feature. Random multipliers do not apply to the number of additional Free Games gained on a retrigger; they only apply to winning outcomes. I have seen rounds where x1–x3 remained and others where x10 held, so the variance feels honest. The ghost animation clearly signals how the multiplier settles, which makes tracking outcome logic simple while the spins run.
King of Ghosts Symbols and Paytable
WILD pays well on its own: 5 of a kind pays x500, 4 pays x125, 3 pays x12.5, and 2 pays x0.5. SCATTER carries its own payout too, paying x100 for 5, x20 for 4, x5 for 3, and x2 for 2. Because the WILD substitutes for all standard symbols except SCATTER, it helps complete lines and, during Free Games, expands when involved in a win, adding reel coverage that combines nicely with whichever multiplier remains after the ghost sequence resolves.
Top regulars sit just under the SCATTER tier. Two premium symbols share the same line prizes at the top end, paying x100 for 5, x25 for 4, and x2.5 for 3. Another strong symbol follows with x50 for 5, x10 for 4, and x1.5 for 3. These values set the ceiling for base game hits outside of features, with the bigger jumps typically arriving when the feature lands and the expanding WILD links premium positions across multiple reels on a payline.
Mid-tier icons pay x25 for 5, x5 for 4, and x1 for 3 across two symbols. Two more symbols pay x12.5 for 5, x2.5 for 4, and x0.5 for 3. Four lower symbols round things off at x5 for 5, x1 for 4, and x0.25 for 3. This laddered paytable gives clear steps from lows to premiums, and when a WILD expands during Free Games, even mid-tier lines can add up, especially if a higher remaining multiplier is applied after the ghosts are caged.
King of Ghosts Symbols and Paytable
| Symbol | Quantity | Payout |
|---|---|---|
| Wild | |
| 5 | x500 | |
| 4 | x125 | |
| 3 | x12.5 | |
| 2 | x0.5 | |
| Scatter | |
| 5 | x100 | |
| 4 | x20 | |
| 3 | x5 | |
| 2 | x2 | |
| 5 | x100 |
| 4 | x25 | |
| 3 | x2.5 | |
| 5 | x100 |
| 4 | x25 | |
| 3 | x2.5 | |
| 5 | x50 |
| 4 | x10 | |
| 3 | x1.5 | |
| 5 | x25 |
| 4 | x5 | |
| 3 | x1 | |
| 5 | x25 |
| 4 | x5 | |
| 3 | x1 | |
| 5 | x12.5 |
| 4 | x2.5 | |
| 3 | x0.5 | |
| 5 | x12.5 |
| 4 | x2.5 | |
| 3 | x0.5 | |
| 5 | x5 |
| 4 | x1 | |
| 3 | x0.25 | |
| 5 | x5 |
| 4 | x1 | |
| 3 | x0.25 | |
| 5 | x5 |
| 4 | x1 | |
| 3 | x0.25 | |
| 5 | x5 |
| 4 | x1 | |
| 3 | x0.25 | |
RTP, Volatility and Max Win in King of Ghosts
The stated RTP is 96.01% with high volatility, so I treat sessions as swingy with stretches of setup before features. The grid runs 5 reels and 20 betways, with the bigger outcomes coming from Free Games where expanding WILDs and random multipliers intersect. The advertised max win reaches x25,000, which aligns with how stacked coverage and a high remaining multiplier can combine in a single settle. If you prefer steady hits, be aware the higher variance model can produce dry patches between stronger bonuses.
Design and Theme in King of Ghosts
This is a chinese-themed slot with a serene-looking presentation that suits the Zhong Kui storyline. Visuals stay clean and readable, which helps during the ghost sequence as cages show x1, x2, x3, x5, or x10. The sound design is restrained, letting the feature cues stand out. I ran it across phone and laptop without hiccups, and the layout remains consistent. The art supports gameplay rather than distracts, keeping focus on when a WILD can expand and how the remaining multiplier settles on a winning spin.
Final Thoughts on King of Ghosts
As a high variance player, I rate King of Ghosts for its clear route to outcomes: trigger 12 Free Games, land WILDs that expand when they help a win, and hope the remaining cage shows x5 or x10. The base keeps stakes steady while you line up the feature. The Gamble option is there if you like pressing wins after a good settle, but the main punch sits in the feature where position and timing matter most for line coverage.
My best rounds came when an expanding WILD locked early and the remaining multiplier stayed high. Retriggers help, and they use the same bet and lines, though the random multipliers do not apply to the number of extra Free Games. If you enjoy structured features with readable logic and the chance to scale up through expanding reels plus multipliers, this one does the job. The x25,000 top end feels ambitious yet consistent with how the mechanics can stack.
Gallery of video and screenshots of the game
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Mark Rylance
Editor in Chief and Developer – AllSlotsOnline.Casino
Gambling is one of my main passions in life and I strive to help players find the best place to relax and get excited about gaming.
Last updated 02.12.2025 by Mark Rylance