Prize Fighter KO Slot - Free Play and Reviews

Prize Fighter KO
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Prize Fighter KO by Green Jade Games

Prize Fighter KO Review

Prize Fighter KO

Put on your boxing gloves as this time we're going to a boxing ring. Prize Fighter KO by Green Jade Games is an online slot based around a boxing theme that works on a wide 6x4 grid and an RTP above average

Bonus Symbols, Free Spins, Wilds, a unique prize meter, and more are waiting for you in the gameplay, and you're going to experience a power-packed and refreshing gaming session.

Release: 15.07.2021
Max Win: X1250

Written by: Julius De Vries | The review was last updated: 12 Aug 2022

Slot Machine Features

Buy Bonus

Buy Bonus









Ways to Win



Good RTP ( 96.15%)

Wide gaming grid

Buy Bonus available

Immersive Gameplay and Animations

Free Spins with guaranteed winnings


Jackpot is quite small at 1,250x

No Progressive Jackpot

Facts About The Slot

Provider Green Jade Games


RTP% 96.15

Game type Slots

Jackpot No

Geeky details

Minimum bet 0.50

Maximum bet 500.00

Reels 6

Rows 4

Game Themes

Action Sports

Game features

Buy Feature Additional Free Spins Scatter symbols FreeSpins Wild

Prize Fighter KO

Prize Fighter KO's intro screen

Welcome to Prize Fighter KO

The KO series is a popular lineup by Green Jade Games, and Prize Fighter KO is the latest addition to the series. This time the developer has decided to take you to a boxing match, where fun increases with every round.

The visuals are designed carefully according to the theme. The gaming grid looks as if it's set up in a big boxing ring, with fans on both sides. The soundtrack matches perfectly with the graphics, and you get a pretty wholesome gaming experience.

Prize Fighter KO has a quite wide gaming grid of 6 reels and 4 rows on 50 different paylines. More paylines mean more chances of landing payouts. Take advantage and fight your way through the gameplay like a pro boxer.

The boxing theme influences many different bonuses in the game, like the Champion Mode Casino Spins round, where you get the precious EverWin symbols. Here you can win the highest payouts possible in the slot.

Land the Loot Box Scatters and win some free spins on the slot machine. You are allowed bets as small as €0.5 per spin, which can be increased to a massive stake of €500 per spin.

The RTP is higher than average, and your deposit would be safe. However, please set a cautious bet if you're playing with a rather limited bankroll.

Prize Fighter KO's sample gameplay


Theme, Design & Symbols - How does the match look like?

Theme & Design

The graphics and visuals have been designed very expertly in all of Green Jade Games' titles, especially the ones in the K. O. series, and Prize Fighter KO is no exception. The fights take place in the boxing ring. You'll face a wide gaming grid in place of the boxing ring, where all the action will take place.

You'll feel as if you're watching a rough boxing match rather than playing a video slot. On the sides, you can see different training equipment like benches, dumbbells, and punching bags. This training setup stays in the background during the base gameplay, and when a special round begins, the training is over, and a full-fledged tournament starts.

The soundtrack is great, the upbeat, fast-paced music sets an energetic vibe in the gameplay.


You'll get both regular and special symbols in Prize Fighter KO. There are a total of 11 regular symbols. The low-paying symbols include 5 card-based royals, which are designed over punching bags. The high-paying symbols are the different fighters that compete with each other. There are 4 male fighters and 2 female fighters.

The loot box icon, which is a huge money bag, is the game's Scatter symbol, which helps you in triggering the Free Spins round.

Wilds in Prize Fighter KO are represented by fist icons, which substitute for all regular symbols.

Landing a nice win in Prize Fighter KO

Landing a nice win in Prize Fighter KO


Power-packing Bonus Features & Boosters

How to Play

In Boxing, you need to train and fight your opponent to win the title. In Prize Fighter KO, which is a boxing-inspired video slot, you fight your way during the gaming session and win prizes in the end.

It's pretty straightforward to bet on Prize Fighter KO. The game works on a payline-based mechanism. The gaming grid has 50 different paylines, and you need to land at least 3 similar symbols together on the grid to book a combo. Wilds will assist you during the gameplay. Wilds are special symbols that substitute for regular symbols when you're completing a winning combo.

As the Scatters are special symbols, they're not substituted by Wilds. Scatters in Prize Fighter KO are denoted by the Loot Box Symbols or the money bags. These Scatters either give you an instant cash payout or reward you with Free Spins, depending on how many of them you land on the grid.

Bonus Features

Free Spins Round

You activate the Free Spins round in Prize Fighter KO by landing enough Scatters on the grid at the same time. When the bonus round comes into effect, the EverWin symbols also enter the game. These are rewarding special symbols that guarantee you a reward on every spin and also grant additional Free Spins.

Auto Knockout

On the right side of the screen, you can see a special meter. It's called the K. O. meter. Your KO charges are stored here, which you can use to knock a single symbol off the grid, ending in a grid cascade.

Winning additional Free Spins in Prize Fighter KO

Winning additional Free Spins in Prize Fighter KO


Volatility, RTP, and Jackpot - Prize Fighter KO

Prize Fighter KO has a decent, higher than average RTP of 96.15%.

The game gets a volatility rating of medium, which means you should expect pretty stable and balanced gameplay. However, the Jackpot of 1,250x could've been a little higher.

Powerful and rough fighters on Prize Fighter KO

Powerful and rough fighters on Prize Fighter KO's grid



Final Verdict of Prize Fighter KO

Your search for a well-balanced action-packed iGaming title is over now, as Prize Fighter KO by Green Jade Games is a perfect free slot machine for you. There are Boosters in the game to make sure you'll enjoy this title. You get Free Spins, special Scatter symbols that offer instant payouts, Wilds, and the unique Knockout feature.

The volatility is kept medium so that most players feel comfortable while playing this boxing-inspired slot. The betting range in the slot is also vast, and you can set bets anywhere between €0.5 and €500 per spin. This extensive betting range also makes Prize Fighter KO a viable option for many.

Overall, Prize Fighter KO is a great addition to the famous series by the developer. The EverWin symbols appear for the first time in this edition, which guarantees winnings in every Free Spin.

Although the game is well balanced and comes with medium volatility, we suggest you try it first using the free demo version available here at


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Frequently Asked Questions - Prize Fighter KO

What is the highest payout I can expect in Prize Fighter KO?

Prize Fighter KO lets you land prizes with a max value of 1,250x.

What are the Variance and RTP of Prize Fighter KO?

Prize Fighter KO has an RTP of 96.15%, which is slightly higher than the industry average of 95% to 96%. In terms of variance, Prize Fighter KO is rated medium.

Will I enjoy Free Spins in Prize Fighter KO?

Yes, land enough Scatters together on Prize Fighter KO's reels, and you'll enjoy the rewarding Free Spins round. During the bonus round, there'll be some EverWin symbols guaranteeing winnings on every spin.

What's the Auto Knockout bonus in Prize Fighter KO?

In Prize Fighter KO, there's a special mechanism called the Auto Knockout. This lets you knock off a single symbol from the gaming grid, which leads to a cascade on the grid. The available knockouts are shown through a meter on the right side.

Can I play Prize Fighter KO for Free?

Yes, you can give Prize Fighter KO a try for free using our demo version available here at