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3 Secret Cities

3 Secret Cities

Published Jan 9, 2026 Updated Oct 15, 2026

Game Provider

4ThePlayer

Release date

2021-05-21

Type

Slots

RTP

96.5%

Volatility

Very high volatility

Max Win

x50000.00

Min Bet

0.1

Max Bet

20.0

Reels

Ways to win

1,024

Bonus features

Bonus game: Choose items, Wilds, Buy bonus, Free spins multiplier, Level up, Scatter symbols, Stacked symbols

3 Secret Cities is a 4ThePlayer slot on a 5×4 grid with 1,024 ways to win, RTP 96.5%, high volatility, and a maximum win of 50,000x the stake.

The game runs on a Level Up mechanic: progress built up during base-game spins reshapes the strength of the next bonus round, alongside a Pick Bonus screen, Free Spins and a direct Bonus Buy option.

3 Secret Cities Slot Review — 4ThePlayer

3 Secret Cities runs on a 5×4 grid with 1,024 ways to win, released by 4ThePlayer, a London-based studio founded in 2018, on 21 May 2021. The slot’s distinguishing mechanic is Level Up: symbols collected during base-game spins improve the next bonus round, rather than paying out on fixed lines. The ceiling on the paytable sits at 50,000x the stake.

Core Gameplay Experience

The 5-reel, 4-row layout pairs with 1,024 ways to win, so matching symbols across adjacent reels pay regardless of their exact position. Stakes range from 0.10 to 20.00 per spin, wide enough to run low sessions or push bet size up without hitting a wall. The visual theme sets three Aztec temples inside a jungle setting, built on Mayan carvings and a treasure-hunt framing rather than a generic backdrop — the kind of setting covered more broadly on the site’s Adventure & Treasure themed slots page.

Features and Mechanics

Wilds substitute for paying symbols across the grid, and Stacked Symbols raise the chance of several matching icons landing on one reel in the same spin. Scatter Symbols trigger the Free Spins round, and a Free Spins Multiplier lifts the value of winning combinations once that round starts. The Pick Bonus sends a player to a choose-an-item screen tied to one of the three temples, deciding which bonus is unlocked. Level Up ties these pieces together: base-game progress feeds into the next triggered bonus, so the bonus eventually landed is not fixed in advance. A direct Bonus Buy option skips the wait and triggers a temple bonus instantly, at a cost set by the stake and the bonus tier chosen.

RTP, Volatility and Payout Model

3 Secret Cities pays back 96.5% of money wagered over the long run, and the game is classed as high volatility. That 96.5% figure sits in the 79th percentile of the 4,483 slots in our catalog with a published RTP (catalog median 96%), so the return sits above the median without standing at the extreme. Among high-volatility titles, 3 Secret Cities ranks 6th of 28 games ordered by RTP, placing it near the upper edge of that volatility bracket rather than in the middle of it. The 50,000x maximum win is higher than 94% of the 3,504 slots in our catalog with a published max win (catalog median 2,500x), which points to a payout curve weighted toward a small number of large hits rather than frequent moderate ones. With 2,943 of the 4,748 slots in our catalog (62%) sharing this high volatility profile, short-term results can easily diverge from the long-term 96.5% figure.

Bankroll note

Long losing sequences without a bonus trigger are a realistic outcome at this volatility level, so bankroll and bet size should be set to absorb them rather than assume a bonus is overdue. The demo mode is a way to see the spin-to-spin rhythm of the Level Up and Bonus Buy mechanics before any money is at stake.

Similar 4ThePlayer Slots — Comparison

Game	RTP	Volatility	Paylines
3 Secret Cities	96.5%	High	1,024
9K Yeti	97%	High	4,096
1 Left Alive	97%	High	1,024
4 Deals With The Devil	96.5%	High	4,096
10x Rewind	96.47%	High	4,096
5 Doggy Millionaires	96%	High	1,024
4 Fantastic Lobsters	94%	High	4,096

Across these seven 4ThePlayer titles the RTP column runs from 94% to 97%, with 3 Secret Cities matching 4 Deals With The Devil at 96.5%, while the paylines column splits between 1,024 and 4,096 ways.

Similar Ways-to-Win Slots from Other Studios

Game	Studio	RTP	Volatility	Max win
Aloha King Elvis	BGaming	94.92%	High	—
All Ways Luck	Endorphina	96%	Low	4,000x
All Ways Candy	Amatic	97.11%	Medium	2,500x
alices mad fortune	—	94%	High	—

Among these four titles, RTP ranges from 94.92% to 97.11% and max win figures, where published, range from 2,500x to 4,000x, with volatility labels split between low, medium and high.

Expert Note

Using Bonus Buy to trigger a temple bonus directly bypasses the Level Up progress that base-game spins would otherwise build toward that bonus, so a bought round starts from the same baseline every time rather than carrying forward any accumulated strength — worth watching across a few demo sessions before comparing the two routes with real stakes.

How to Play 3 Secret Cities Online

Demo mode lets a player run 3 Secret Cities without staking money, a practical way to see how often the Scatter Symbols trigger Free Spins and how the Level Up mechanic behaves over a run of spins before committing a bankroll. 4ThePlayer titles run at 85 casinos in the catalog, including KatsuBet, Golden Star and Cashy. The game sits within the broader Slots category and the demo games directory, and the 4ThePlayer provider hub lists other titles from the same studio for comparison.

Verdict on 3 Secret Cities

3 Secret Cities suits a player treating a session as a search for one of the larger hits the paytable allows for, with a 50,000x ceiling and bonus rounds reshaped round to round by the Level Up mechanic rather than fixed from the start. It is not a fit for a player working with a small bankroll or looking for frequent, modest wins, since the high volatility profile and the long gaps between bonus triggers it implies push outcomes toward rare larger payouts instead of steady small ones.

Responsible Gambling (18+)

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3 Secret Cities – FAQ

What is the RTP of 3 Secret Cities?

The published return-to-player figure is 96.5%, a theoretical long-run average rather than a result for any single session.

How volatile is 3 Secret Cities?

The game is classed as high volatility, meaning wins land less often but the range of possible payout sizes, up to the 50,000x maximum, is wider than on a low-volatility title.

What triggers the bonus features in 3 Secret Cities?

Scatter Symbols trigger the Free Spins round, a Pick Bonus screen lets a player choose an item tied to one of the three temples, and Bonus Buy can trigger a temple bonus instantly for a cost.

Can 3 Secret Cities be played for free?

Yes, demo mode runs the same 1,024-ways grid and features without staking money, which is a way to see the Level Up mechanic in action before betting real stakes.

What is the maximum win on 3 Secret Cities?

The published maximum win is 50,000x the stake, reached under the high-volatility payout model rather than on a frequent basis.

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