Secret Symbol

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Secret Symbol Slot Game Review

Secret Symbol is a new online slot from RTG, however it features a tried and tested theme. Some players might be forgiven for feeling disappointed that yet another slot has been released based on an ancient South American civilization, however they should still have a few spins on this new RTG title, as it offers much more than some might expect. This is particularly the case for those looking for slots with huge prizes, as it’s possible to win a massive 10,000x your bet per payline in the base game when you play this slot at your favourite online casino! There is also a progressive jackpot at this slot, which can be won on any spin of the reels.

The way that this slot looks is fantastic, and it’s clear to see that the people over at RTG have spent a huge amount of time designing each symbol, as well as the highly-detailed backdrop to the game. You’ll find loads of creatures you’d expect to find in the jungles of Central America, including parrots and panthers, plus you’ll also find ancient artefacts on the reels as well. Of course, the Mayans themselves also spin around on the reels.

The maximum number of paylines at this slot is 25, which isn’t the highest amount around. You can change the number of paylines you want to play, and this should suit those looking to play at lower stakes. You can change the number of paylines by clicking on the up and down arrows at the bottom of the screen, or by clicking on the paylines icon to the left of the reels. The amount you choose to play is down to you, however more paylines will lead to more chances to spin in a winning combination.

When it comes to the amount you can bet at this slot, the figure ranges from £0.01 through to £6.25. This means that Secret Symbol is the perfect slot for those looking to play at lower stakes. Those looking to place bigger bets might not find this slot is to their taste though. As with most slots, it is also possible to spin the reels of Secret Symbol for free at most online casinos, so that you can learn the rules and gameplay, before you risk any of your own money.

Of all the symbols, the highest paying is the Mayan chief, and spinning in five of this symbol across an active payline will award a huge prize, worth 10,000x your bet per payline. The other high paying symbols are the Chichen Itza and the shaman. It’s also really nice to see that all of the symbols are completely unique, and that RTG haven’t decided to use the standard 10-A symbols found at many other slots. This is a good sign that they’ve spent a long while designing the game, which should mean that it’s a good one.

It should also be remembered that this slot offers a couple of progressive jackpots as well, and you’ll find out how these are won in the next section…

Bonus Features

Secret Symbol is not a slot with loads of different bonuses, but it should have more than enough to satisfy most players. The most regularly seen bonus feature is the wild symbol, and this comes in the form of the Mayan chief – the symbol that is also the jackpot symbol at this slot. This wild symbol can substitute for most other symbols on the reels, in order to create winning combinations, so should come in handy quite often. There are no special features attached to it though, such as multipliers. As you’ll see, it becomes even more useful in the free spins though.

There is also a scatter symbol at this slot, and it is represented by the Chichen Itza. When you manage to get two or more of this symbol anywhere on the reels, you’ll win an instant cash prize. What’s more, those spinning in three or more of this symbol on the reels will get to play the free spins bonus game at this slot, which is a particularly exciting one – as well as one that can lead to some huge amounts of cash!

When you start the free spins game, you’ll receive ten free spins in total, however you can retrigger the free spins by getting three or more scatter symbols on the reels while the free spins are active. During the free spins, any wild symbol appearing on reels two or four will expand to cover the entire reel. What’s more, after each free spin, you’ll see a multiplier appear at the top of the screen. Any prizes you’ve won on that spin will then be multiplied by this value. It is possible to get a maximum multiplier of 20x when playing the free spins at this slot.

As mentioned, there are also two progressive jackpots at this slot – the Major and the Minor. The value of each of these jackpots can be found in the top right corner of the screen, and these values continue to grow as more people play the game. They will then reset when a player wins a progressive jackpot at Secret Symbol though.
There is no bonus game attached to these jackpots though, nor is there any winning combination on the reels that activates them. Instead, you’ll simply get awarded one of them on a spin, if you’re lucky enough. While progressive jackpots are always nice to see, these don’t get too high though, and the game’s main jackpot is nearly always higher than them.


Secret Symbol is a fantastic online slot, as it manages to tick pretty much every box. The graphics are great, and really immerse you in the game, plus the bonus features, while not plentiful, are really exciting. The main reason to play this slot is simple though: the prizes can be huge, especially if you manage to spin in five Mayan chief symbols across an active payline!



Slot Game Info

Software RTG
Paylines 25 Paylines
Wild Symbol Bonus Feature symbol
Scatter Symbol Chichen Itza
Min / Max bet 0.01 / 6.25
Bonus Round Free Spins Bonus Feature
Free Spins Yes
Jackpot Feature No
RTP 95% – 96%

Slot Game Screenshots

Secret Symbol Slot Game Reels
Secret Symbol Slot Bonus

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