3 Secret Cities Slot Review

⭐ 8/10
Create by: Relax Gaming
Review by:
Posts by Michael White
Updated: November 29, 2025

3 Secret Cities is a High volatile slot from Relax Gaming with an RTP 96.5% and up to x50000 maximum win. Play demo for free.

3 Secret Cities Slot Demo

Software
Release Date
2021-05-26
RTP
96.5%
Max Win
x50000
Volatility
High
Bet Range ($,€,£)
0.10 - 20
Number of Reels
5
Betways
1024
Features
Ancient, Aztec, Bonus Buy, Jungle, Mayan, Multiplier, Pick Bonus, Stacked Symbols

3 Secret Cities Slot Overview

When I first loaded 3 Secret Cities I expected a generic Aztec jungle slot, but it surprised me straight away. The semi transparent reels sit over lush temples and rivers, with a moody jungle soundtrack giving real atmosphere. The hook is the Bonus Up mechanic, which turns the whole game into a treasure hunt through Jungle City, Lake City and Gold City, each step promising stronger bonus rounds.

In 3 Secret Cities you spin a 5 reel, 4 row grid with 1024 ways to win on every spin. Stakes range from 0.10 to 20 per spin, which suits low and mid stakes players. The maths model is high volatility with a hit rate around twenty percent, so the base game can feel like a grind, but the potential reaches a massive fifty thousand times your bet.

3 Secret Cities slot screenshot

3 Secret Cities Slot Information

The Aztec adventure theme runs right through 3 Secret Cities. Behind the reels you cycle between thick jungle, misty lakes and the glittering Golden City as you progress on the map. The reels themselves are partly transparent, which lets the scenery shine through, and the symbols are packed with detail. The soundtrack uses jungle calls and drums that sit in the background, adding tension without ever becoming annoying.

On the mechanics side 3 Secret Cities keeps things straightforward. You get five reels and four rows, with wins for three or more matching symbols on consecutive reels starting from the leftmost. Bets run from ten pence up to twenty pounds a spin, so I can play lengthy sessions without stretching my bankroll. The hit frequency sits around one in five spins, which matches how streaky the game feels.

Winning on 3 Secret Cities Slot: Paytable & Paylines

The paytable in 3 Secret Cities blends familiar card royals with character and treasure symbols. Tens through Aces form the lower paying line up, styled with Aztec patterns. Premiums include a gold snake ring, a necklace, a jaguar, the adventurer and the priestess, with the last two appearing as tall one by four symbols that can cover an entire reel. They are the ones that really drive the bigger wins.

Wilds and scatters add the extra spice. The wild symbol is a golden sun or Aztec coin that lands on all reels and substitutes for regular symbols to help complete combinations. Scatters show the three temples for Jungle City, Lake City and Gold City, changing slightly depending on your current destination. With 1024 ways to win, any matching symbols on adjacent reels from the left can pay, so stacked premiums become very powerful.

Symbols and Paytable

Symbol Quantity Payout
icon 1 5 x5
4 x3
3 x1.5
2 x0.5
icon 2 5 x4
4 x2.5
3 x1.2
2 x0.5
icon 3 5 x3
4 x2
3 x1
2 x0.2
icon 4 5 x2.5
4 x1.5
3 x0.5
icon 5 5 x2.5
4 x1.5
3 x0.5
icon 6 5 x2
4 x1
3 x0.3
icon 7 5 x1.5
4 x0.7
3 x0.3
icon 8 5 x1.5
4 x0.7
3 x0.3
icon 9 5 x1
4 x0.5
3 x0.2
icon 10 5 x1
4 x0.5
3 x0.2
icon 11 Scatter
icon 12 Wild

3 Secret Cities Slot RTP & Volatility: How to Use Them to Your Advantage

3 Secret Cities runs on a pretty player friendly maths model. In normal play the return to player sits at 96.5 percent, which is above average for modern video slots. If you use the Bonus Buy feature the long term figure climbs to about 98 percent, although that option does not exist in every jurisdiction. Volatility is rated high, with top prizes up to fifty thousand times stake, so swings can be brutal.

3 Secret Cities Bonus Features

Everything in 3 Secret Cities revolves around the Bonus Up mechanic and its map of Jungle City, Lake City and Gold City. During the base game scatters can land on reels one, three and five. Hitting two on reels one and three gives you a pick, which either awards an instant cash prize worth up to fifty times your bet or moves you forward to the next, more lucrative city on the map.

Landing scatters on reels one, three and five at the same time triggers the main bonus. You enter the Temple Pick feature where you choose blocks on a stepped temple, climbing row by row. Each pick can reveal free spins, a starting win multiplier or a symbol that becomes super stacked in the bonus rounds, until you hit a red cross. Your position on the map decides how strong those values can be.

The three cities in 3 Secret Cities step up the rewards. Jungle City offers the smallest free spin and multiplier ranges, Lake City improves them, while Gold City can reach thirty to fifty free spins, multipliers up to fifteen times and the full fifty thousand times stake potential. Where the feature is offered you can buy straight into any city bonus for 50, 100 or 200 times stake, which also raises RTP.

3 Secret Cities Mobile Version

I have played 3 Secret Cities on both desktop and mobile, and the experience holds up very well. The slot is built in HTML5 and runs smoothly on modern iOS and Android devices. You can pick between the regular layout or the Big Reel Portrait Mode, where enlarged reels stack on top of each other, spin from right to left and pay from top to bottom, while all features and payouts stay identical.

3 Secret Cities slot screenshot

3 Secret Cities Slot Review Summary

Overall 3 Secret Cities feels like one of the strongest releases from 4ThePlayer. The theme is familiar yet handled with style, and the shifting backgrounds give a real sense of progression as you trek towards the Golden City. The base game can be a slog, especially with such high volatility, but the Bonus Up map keeps every scatter exciting, since even a tease can inch you closer to a serious bonus.

From a seasoned player’s point of view 3 Secret Cities is best suited to those who enjoy grinding towards big, swingy features. Being able to ramp RTP with Bonus Buy, where allowed, is attractive, and the ceiling of fifty thousand times stake gives genuine high win potential. If you like tense, build up gameplay with lots of anticipation around every scatter, this Aztec treasure hunt sits firmly on my radar.

Screenshots

3 Secret Cities slot screenshot 1
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3 Secret Cities Final Ratings
Theme & Symbols








Sounds & Music








Bonus Features








RTP (96.5%)








Max Win (x50000)








Originality








FAQs About 3 Secret Cities

Can I play 3 Secret Cities free slot?

Absolutely! You can enjoy 3 Secret Cities for free on our website without registration. Our partner casinos of Relax Gaming also usually offer demo mode access.

Can I win real money on 3 Secret Cities slot?

Yes, to win real money in 3 Secret Cities, you'll need to create an account at a licensed casino site. You can then play for real and win up to x50000.

Can I play 3 Secret Cities slot on mobile phone?

Yes, 3 Secret Cities is fully optimized for mobile devices and runs smoothly on any devices.

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