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Secret Symbol Slot Review

According to our Editorial Guide
This page is written by
Rudie Venter
Rudie VenterOnline Slots and Casino Games Expert
Fact checked by
Ilse Lotz
Ilse LotzHead of Editorial
clockReading time 2 min

Secret Symbol is a 5-reel 25-payline online video slot released by Realtime Gaming or simply RTG in March 2017. The game inspired by the ancient Aztec civilisation boasts realistic graphics and a mysterious music score which adds to the overall atmosphere of the game. 

The reels populated with theme-related symbols are set against the woods and a waterfall which will make your exploration of the ancient civilisation relaxing and more enjoyable. Providing players with free spins which can be retriggered and multipliers increasing up to 20x, the Secret Symbol slot offers a chance of hitting the 50,000 coin top fixed jackpot and two progressive jackpots – a major and a minor.


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Play the RTG Secret Symbol slot game for free, right here on our website (No Download Necessary & No Deposit Needed). Increase or decrease your bet and change the number of lines. When you’re ready, hit the “Spin Button”. Enjoy!

The Secret Symbol slot uses 5 reels and 25 variable paying lines. You need to adjust the number of active paying lines you want to play at as well as a bet value according to your bankroll before you start spinning the reels. The game allows you to increase the speed of spinning the reels and to activate the autoplay option instead of spinning the reels manually. The symbols you need to land along active paying lines include wild animals living in the woods of Central Mexico as well as the items related to the Aztec culture like necklaces, drums, totems and more. In order to hit a prize you need to land identical symbols in succession on an active payline. The major and minor progressive jackpots can be won at the end of any spin.

The game is a home to two special symbols, Wild and Scatter. Wild represented as the Aztec Chief will replace all the regular symbols to help you form more winning combinations. The only irreplaceable symbol is the Pyramid standing for Scatter. Land three of a kind anywhere on the reels and activate the Secret Symbol feature. You will be awarded 10 free spins during which the Aztec Chief will appear on the reels 2 or 4 to cover them completely. After each free spin, a Secret Symbol multiplier will be revealed. Your payouts from the feature will be subject to the multiplier from 2x up to 20x multiplier. The Secret Symbol feature can be retriggered by landing another set of Scatters on the reels.

Set off on a thrilling adventure in search for the Secret Symbol and you can win up to 50,000 coins from a single spin. If you are lucky enough to trigger the free spins feature your payouts can be really huge thanks to the multiplier increasing up to 20x and expanding Wilds which will complete multiple winning combinations at once. The luckiest players can hit one of two progressive jackpots, the major and minor starting from R10,000 and R2,500 respectively. The game is available across all devices at RTG-powered South African casinos.

Our rating: 89/100

Rudie Venter
Rudie Venter

Online Slots and Casino Games Expert

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Rudie Venter is a seasoned online casino games expert with 13 years of industry experience. Holding a ...continue reading

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Fact-checked by: Ilse Lotz

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