Gladius K.O. Online Slot Logo

Gladius K.O. Slot: Best Casinos, Free Play, Review

Released Aug. 9, 2020
Slot Studio Green Jade
RTP 95.31%
Volatility Medium-high
Theme Roman Empire
Reels 6
Rows 4
Paylines 50
Bonus Game Yes
Free Spins Yes (5)
Wild Yes
Scatter Yes
Multipliers Yes (x2-5)
Top Win x2,500
Bet Size 0.50-100 USD/EUR
Hit Freq. N/A
Re-spin feature Multiplier wild Walking wild
Gladius K.O. - RTP Analyzer
Gladius K.O. Online Slot Logo

RTP - 95.31%

Gladius K.O.: image of main menu
Gladius K.O. - Volatility and Required Bankroll Analyzer
Medium-high Volatility
Winnings appear less frequently but can be quite large when they land. Expect balance swings and longer dry periods compared to medium volatility slots. Great choice for players who enjoy bigger potential rewards without taking too much risk.
Required Bankroll* (based on our experience)
Aggressive
150 bets
Normal
300 bets
Conservative
500 bets
*Number of bets we recommend for this slot depending on your play style
Gladius K.O.: image of winning
Gladius K.O. - Features Analyzer
Gladius K.O. offers 9 out of 32 most popular online slot features
Autoplay
Bonus Game
Free Spins
Wild
Scatter
Multipliers
In-Game Jackpot
Progressive Jackpot
Buy Bonus
Megaways
Gamble Feature
Cascading Reels
Colossal Symbols
Adjustable Paylines
Pays Both Ways
Respin
Expanding Reels
Expanding Wilds
Expanding Symbols
Sticky Wilds
Random Wilds
Multiplier Wild
Walking Wilds
Multiplier Free Spins
Increasing Multipliers
Infinity Reels
Nudging Reels
Cluster Pays
Scatter Pays
Mystery Symbol
Hold Feature
Split Symbols
Gladius K.O. In Comparison With Other Slots
Gladius K.O.
Producer Green Jade Playtech Barcrest
RTP 95.31% 94.82% 96.0%
Volatility Medium-high Medium Medium-high
Max Win x2,500 N/A N/A
Released Year 2020 2017 2016
Paylines 50 25 50
Free Spins 5 10 8-20
Buy Free Spins
Multipliers x2-5 x3
Wild Symbol
Scatter
Other Features

Autoplay, Bonus Game, Respin, Multiplier Wild, Walking Wild

Autoplay, Bonus Game, Progressive JAckpot, Custom Paylines, Respin, Expanding Wild, Sticky Wild, Free Spins Multipliers

Autoplay, Expanding Wild

Comparison Table of All Green Jade Slots (28)
# Slot Name RTP % Volatility Max Win Play For Free
1.  The Christmas Slot 97.11 % Medium x2,500 N/A
2.  Alien K.O. 97.02 % High x10,000 N/A
3.  Dragon Lord 96.5 % Medium-low x1,000 N/A
4.  Frankie Holiday 96.33 % Medium-high x2,500 N/A
5.  Cheeky Cheshire 96.27 % Medium-high x2,000 N/A
6.  Book of Babylon 96.21 % Medium-high x5,000 N/A
7.  Dragon Fruit 96.2 % Medium-high x5,000 N/A
8.  Toin of Gold 96.2 % Medium-low N/A N/A
9.  Vbet Diamond 96.2 % Medium-high x5,000 N/A
10.  Prize Fighter K.O. 96.15 % Medium x1,250 N/A
11.  Extreme 7 96.1 % Medium x1,500 N/A
12.  Ra K.O. 96.09 % Medium x8,000 N/A
13.  Fruit Punch K.O. 96.0 % Medium-high N/A N/A
14.  Candy Prize BIG 96.0 % Medium x2,000 N/A
15.  Gladius K.O. 95.31 % Medium-high x2,500 N/A

This Page Was Last Updated: April 29, 2026