🇬🇧 UK Players 🕐 Updated daily ⚡ New slots weekly NEW
Privacy Policy Contact 18+ | Responsible Gaming
Sign In Join Free
Join Free
Endorphina · Slot Review

King of Ghosts — Full Review & Free Demo

3.8/5
Play for Real →
RTP
96.01%
Volatility
High
Max Win
25,000x
Provider
Reels
5
Paylines
20
Bet Range ($,€,£)
0.01 - 200
Rating
3.8/5
Released
Feb 2022

King of Ghosts Slot Overview

King of Ghosts is an Oriental-themed slot by Endorphina, running on a 5x3 grid with 20 fixed paylines. I loaded this up and straight away the misty Chinese mountain backdrop sets the mood. RTP sits at 96.01%, volatility is high, and the max win goes up to 25,000x your stake. For a streamer session, that ceiling is what caught my attention.

Bet range runs from 0.20 to 12, which is honestly quite tight for anyone wanting to push bigger stakes. Still, the core mechanic here is the Expanding Wild paired with random multipliers during Free Spins, and that combo is where the real action lives.

Symbols and Paytable

Zhong Kui, the King of Ghosts himself, is the Wild symbol. Five across a payline pays x500. He substitutes for everything except the Scatter and during Free Games he expands to fill the entire reel whenever that creates a win. The Yin-Yang Scatter pays up to x100 for five and triggers the bonus round at three or more.

Below those two you have themed symbols: a fan and a golden bat both pay x100 for five of a kind, the sword pays x50, and Chinese coins pay x25. Low-value card symbols round out the table at x5 for five. Payouts are decent for the premium end, but the lower symbols feel thin. Most of your real value comes from Wilds expanding in the bonus.

Symbol Payouts

icon 1
Wild
Substitutes for all symbols except Scatter; becomes an Expanding Wild during Free Games.
5x500
4x125
3x12.5
2x0.5
icon 2
Scatter
Landing 3 or more triggers 12 Free Games with Expanding Wilds and multipliers.
5x100
4x20
3x5
2x2
icon 3
5x100
4x25
3x2.5
icon 4
Golden Bat
High-paying themed symbol on the reels.
5x100
4x25
3x2.5
icon 5
Sword
Mid-paying themed symbol.
5x50
4x10
3x1.5
icon 6
5x25
4x5
3x1
icon 7
Chinese Coins
Mid-paying themed symbol.
5x25
4x5
3x1
icon 8
5x12.5
4x2.5
3x0.5
icon 9
5x12.5
4x2.5
3x0.5
icon 10
5x5
4x1
3x0.25
icon 11
5x5
4x1
3x0.25
icon 12
5x5
4x1
3x0.25
icon 13
5x5
4x1
3x0.25

Free Spins and Bonus Features

Land 3 or more Yin-Yang Scatters and you trigger 12 Free Games. During this round the Zhong Kui Wild becomes an Expanding Wild, stretching across the entire reel when it helps form a win. That alone changes the feel of the game completely. But here is where it gets interesting for stream viewers.

After every winning spin in the bonus, ghosts appear and try to steal your prize. The King has hidden ghost bait inside cages, each labelled with a multiplier: x1, x2, x3, x5, or x10. Once all ghosts get caged, the remaining multiplier applies to your current win. Free spins can re-trigger during the feature too, which keeps the tension up.

On top of that, Bonus Pop lets you buy straight into the Free Spins round for a set cost. There is also a Classic Risk Game where you can gamble any win up to 10 times in a card draw against the dealer. If I'm honest with chat, the ghost-caging mechanic is the real draw here; everything else is fairly standard Endorphina fare.

Bonus Buy Options

Bonus Buy Free Games with Expanding Wild and Random Multipliers
Free Games with Expanding Wild and Random Multipliers
3 or more Scatter symbols trigger 12 Free Games. The Wild expands to cover the entire reel when it contributes to a win. After each winning spin, ghosts try to steal your gain but get caged, revealing random multipliers (x1, x2, x3, x5, x10) applied to the current win.
Feature Cost: Available via Bonus Pop (set cost)
Bonus Buy Classic Risk Game
Classic Risk Game
Allows players to gamble their winnings up to 10 times in a high-card draw against a virtual dealer.
Bonus Buy Bonus Pop
Bonus Pop
Provides a shortcut to buy directly into the Free Spins round for a set cost.

RTP, Volatility and Max Win

96.01% RTP is bang on the industry average, nothing special but nothing to worry about either. High volatility means long dry stretches in the base game, and I noticed that during testing. You really are waiting for those Scatters. The 25,000x max win is excellent though, particularly from a provider that often caps wins much lower on other titles.

Ryan Cole’s Verdict

Final Verdict

I'd stream King of Ghosts for the bonus round alone. The ghost-caging mechanic gives every free spin a mini-event that keeps chat guessing which multiplier drops, and the Expanding Wild filling entire reels creates proper screen moments. Not every session will pop, that high volatility means patience is required, but when it connects the 25,000x ceiling is real.

My main gripe is the low bet cap at 12. For streamers who like to push stakes, that limits how dramatic things get on screen. The base game can also drag between bonus triggers. Still, worth a session if you enjoy Oriental themes with a solid feature set. Give it a spin in demo first and see if the ghost mechanic clicks for you.
3.8
★★★★☆
out of 5
✓ Pros
25,000x max win potential is massive
Expanding Wilds cover full reels in free spins
Random multipliers up to x10 in bonus
Bonus Pop lets you buy into free spins
Classic Risk Game adds gamble option
✗ Cons
Base game can feel slow without features
Only 20 paylines on a 5x3 grid
Bet range caps at 12 EUR, quite low
Ryan Cole
Ryan Cole
Lead Casino Slots Analyst
5+ years analysing online slots for the UK market. Every game is played for a minimum of 500 demo spins before publication. No affiliate bias — ever.
View All Reviews →
King of Ghosts FAQ
How does the ghost-caging multiplier work during Free Spins?
After each winning free spin, ghosts appear and try to claim your prize. Zhong Kui traps them in cages that hold multipliers of x1, x2, x3, x5, or x10. Once every ghost is caged, the final remaining multiplier is applied to that spin's total payout.
Does the Wild behave differently in the base game versus Free Spins?
Yes. In the base game, Zhong Kui is a standard Wild substituting for all symbols except Scatter. During Free Games, he becomes an Expanding Wild that covers the entire reel whenever it leads to a winning combination.
Can Free Spins re-trigger inside the bonus round?
Yes. Landing 3 or more Scatters during the Free Games awards another 12 free spins. The random multipliers do not apply to the number of additional spins won, only to winning combinations.
What does Bonus Pop do and is it always available?
Bonus Pop lets you buy into the Free Spins feature instantly for a fixed cost. However, it may not be available in every jurisdiction or casino, depending on local regulations.
What is the maximum payout and how is it reached?
The max win is 25,000x your total stake. Reaching it requires Expanding Wilds across multiple reels combined with the highest random multiplier (x10) during Free Spins.