Conquer Babylon Slot

4.3/5
Based on our expert’s review. Reviewed by
Relax Gaming Slots
Review by
Will Wood
Review by
Will Wood

Appearing on August 5th, 2025, Conquer Babylon takes you deep into ancient Mesopotamia for an adventure. With a similar visual style to Gonzo’s Quest, it needs to step up to match what that classic slot offers. We’ve put on our pith helmet to find out if we can Conquer Babylon.

Max Win
15,000x bet
Play
T&Cs Apply

#AD New customers only. £10 min deposit. Opt-in and Bet £20+ on any slot, 100 Free Spins on Big Bass Splash, £0.10 per spin. Winnings paid as cash, £100 Max win. Additional T&Cs apply.

Provider
Relax Gaming
Type of Slot
Video Slot
Theme
Ancient Mesopotamia
Reels
6
Paylines
Up to 262,144
Stakes Range
20p–£60
Bonus Features
5
Free Spins
8+
Multiplier
2x+
Max Win
15,000x
RTP
96.1%
Volatility
Medium

Conquer Babylon Demo

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T&Cs Apply #AD New customers only. £10 min deposit. Opt-in and Bet £20+ on any slot, 100 Free Spins on Big Bass Splash, £0.10 per spin. Winnings paid as cash, £100 Max win. Additional T&Cs apply.
18plus uk gambling commission online-slot.co.uk logo agechecked verification provider
T&Cs Apply #AD New customers only. £10 min deposit. Opt-in and Bet £20+ on any slot, 100 Free Spins on Big Bass Splash, £0.10 per spin. Winnings paid as cash, £100 Max win. Additional T&Cs apply.

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Conquer Babylon Slot RTP, Details & Wager Limits

There’s a 6×4 layout in the Conquer Babylon slot. It’s a change from most online slots, and it increases up to 6×8 when you land enough cascades. The paylines start at 4,096 but can increase to 262,144, similar to Megaways slots. Landing at least 3 symbols on a payline creates a win.

You can wager between 20p and £60 in the Conquer Babylon slot game. It’s acceptable for low budgets, but likely won’t be high enough for high rollers. I played at £1 a spin in the free slots mode, which helps with bankroll management. All controls are at the bottom of the screen, as is the case with most new slots. You can set an autoplay, but not at UK online casinos

The Conquer Babylon RTP is set at 96.1% as standard. However, there are RTP ranges, which can drop as low as 86%. It makes searching UK slot sites a necessity to get the best rate. While putting together my Conquer Babylon review, I found a medium volatility. I found this surprising as it felt higher to me. 

You’ll find a Conquer Babylon max win of up to 15,000x your stake. It’s not quite on the level of jackpot slots, but it’s above most other medium volatility games. The Super Free Spins are the best way to get the top wins, and I managed over 700x my stake in the Conquer Babylon demo

Conquer Babylon Theme—A Modern Update to Gonzo’s Quest

conquer babylon slot base game

Although Conquer Babylon isn’t linked to Gonzo’s Quest, it’s evident that Relax Gaming has taken plenty of influence from it. The symbols all look similar, making it instantly familiar to slot veterans. It has slightly cleaner designs, which makes sense as it’s newer. It’s nice and colourful, and the designs look great. 

The sounds are superb, matching the theme well and creating a familiar atmosphere. Overall, Conquer Babylon casinos offer a solid overall theme to players, albeit not the most innovative.

Symbol Payouts/Info
conquer babylon blue sign symbolBlue Sign 3, 4, 5, or 6 = 0.1, 0.15, 0.2, or 0.25x the stake
conquer babylon green sign symbolGreen Sign 3, 4, 5, or 6 = 0.1, 0.15, 0.2, or 0.25x the stake
conquer babylon red sign symbolRed Sign 3, 4, 5, or 6 = 0.1, 0.15, 0.2, or 0.25x the stake
conquer babylon orange sign symbolOrange Sign 3, 4, 5, or 6 = 0.1, 0.15, 0.2, or 0.25x the stake
conquer babylon blue flower symbolBlue Flower 3, 4, 5, or 6 = 0.15, 0.2, 0.25, or 0.3x the stake
conquer babylon green flower symbolGreen Flower 3, 4, 5, or 6 = 0.15, 0.2, 0.25, or 0.3x the stake
conquer babylon red flower symbolRed Flower 3, 4, 5, or 6 = 0.15, 0.2, 0.25, or 0.3x the stake
conquer babylon orange flower symbolOrange Flower 3, 4, 5, or 6 = 0.15, 0.2, 0.25, or 0.3x the stake
conquer babylon blue beast symbolBlue Beast 3, 4, 5, or 6 = 0.3, 0.5, 0.75, or 1x the stake
conquer babylon green beast symbolGreen Beast 3, 4, 5, or 6 = 0.5, 0.75, 1, or 1.25x the stake
conquer babylon red beast symbolRed Beast 3, 4, 5, or 6 = 0.75, 1, 1.25, or 1.5x the stake
conquer babylon orange beast symbolOrange Beast 3, 4, 5, or 6 = 1, 1.25, 1.5, or 3x the stake
conquer babylon wild symbolWild Substitutes for standard symbols
conquer babylon scatter symbolScatter 3 or more triggers Free Spins

Conquer Babylon Mobile Slot

conquer babylon mobile slot

The Conquer Babylon mobile slot is an excellent conversion. It looks best in portrait mode, but it’s still serviceable in landscape. The controls remain straightforward to use, and it’s well optimised. Any mobile casino player will have no issues engaging with Conquer Babylon on smaller screens.

Conquer Babylon Bonus Features

There’s a host of Conquer Babylon bonus features that help keep the game interesting. There is plenty going on in the base game and bonus rounds that escalate, helping to create bigger wins.

Cascades

Whenever you create a win, it causes the winning symbols to be removed, and new ones to fall into place. It also increases the number of rows on the reels by 1, up to a maximum of 8. When the cascades end and no new wins land, the reels return to normal. 

Big Symbols

Symbols between 2×2 and 4×4 can land on the reels at any time. They can crush other symbols, which increases the multiplier that applies to the wins. The multiplier resets on each new spin. The big symbols can’t crush scatters or other big symbols

Coin Game

If you land a Super Symbol on the reels, it will highlight spaces when you create wins. When no new wins land, it will turn all highlighted spaces into coins, collectors, or multipliers. A coin has a value on it. Collectors will collect all coins on the reel, and multipliers will either increase all coins above and to the side of it, or add 1 to 5 to the global multiplier. The collector will also cause more coins to land in the spaces left after it collects all coins.

Free Spins

conquer babylon slot free spins

3, 4, 5, or 6 scatters award 8, 10, 12, or 15 Free Spins. During this round, the Free Spins keep the multiplier throughout. You can retrigger the spins with the same number of spins per scatter, but 1 or 2 scatters will add 1 or 2 spins to your total. 

If you land a Super Symbol when you trigger the round or during the feature, the Coin Game becomes active. The highlighted spaces remain in place until the end of the round, and the row height is kept at the same level as the top highlighted space. It means you’re guaranteed an extra win at the end of the round if you have any highlighted spaces.

Bonus Buy (Unavailable in the UK)

There are multiple bonus buy options available:

  • Big Block – 5x your stake – a Big Block on every spin
  • Bonus Reels – 10x your stake – a higher chance of bonus and Super symbols, all other symbols removed
  • Coin Game Chance – 25x your stake – a Super symbol on every drop and increased chance of bonus rounds
  • Buy Bonus – 100x your stake – at least 8 Free Spins guaranteed
  • Super Buy Bonus – 500x your stake – at least 8 Super Free Spins guaranteed

Conquer Babylon Verdict: An Interesting Premise with Minor Flaws

4.3/5
Based on our expert’s review. Reviewed by
Conquer Babylon Slot

Conquer Babylon has a lot of positives in place, but there’s room for improvement with the top win.

What we liked
  • Plenty of bonus features
  • A high top win for a medium volatility
  • No limit on Free Spin totals
Cons
  • The top payout could be higher

Conquer Babylon has lots of positive aspects. I really like the bonus features here, and they keep things interesting. The cascades are always a welcome addition to any game and work well here. However, it doesn’t lead to extra wins that often. 

Overall, it’s a decent game. Although the top win is high for a medium volatility slot, it’s not on par with the highest paying games on the market. If this had a higher top win, I think it would be one of the best slots of the year. It’s still a solid release, but there’s room for improvement if Relax creates a sequel.

If you want a game with a similar theme and gameplay mechanics, Gonzo’s Quest Megaways from NetEnt offers a game that shares ideas but has a higher top win of 21,000x your stake. 

Additionally, I recommend playing Temple of Prosperity by Play’n GO. For more ancient adventures, you can check out Pragmatic’s Argonauts as well. 

More Slots by Relax Gaming

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