Sirens' Riches: Slot Overview
If you ever happen to be sailing the seven seas and spot half-women, half-fish creatures swimming through the water or singing from the rocks, be wary. Sometimes, these mythical mermaid/siren beings like nothing more than assisting a sailor in distress. At other times, their purpose could be luring unwary seafarers to their doom… Fortunately, in whatever form you encounter them in Red Tiger's online slot Sirens' Riches, they're not going to hurt players physically. In fact, they might even help return a positive result on the reels, surprisingly large positive results should they be in a really good mood.
Sirens' Riches is a 5x4 video slot played in a moody seaside location that delivers waves of both dread and delight. The dreaded parts include sirens turning mean on the 15th spin and the game's dark, heavy colourations. On the delightful side are the friendly fishy-tailed beings hanging onto the sides of the gaming grid in the first 14 spins and the overall mythical/fantasy vibe. It's quite alluring. Not exactly lashing yourself to the mast of a ship or stuffing beeswax in your ears Odyssey level of overpowering allure, but quite alluring.

Back to the gaming grid for a bit, which is covered in 50 paylines for the purposes of evaluating winning combinations. Starting from the left side of the grid, winning symbols pay left to right over consecutive reels. With its highly volatile math model guiding things, Sirens' Riches turns out a default RTP of 95.73% as well as a hit rate of 28.29%. Bet selection is quite tight, with options from 10 p/c to $/€4 per spin, a range held in check to reflect the sizable max win.
We come to symbols now, and on the lower paying side are 5 kinds of shells, while the high pays are a gun, lantern, anchor, wheel, and a treasure chest. When hitting a winning combination of 5 matching low pay symbols, the rewards are 2 to 3 times the bet, rising like the tides to 6 to 20 times the bet for a 5 matching premium symbol win. Wilds hit on all reels, able to replace any regular pay symbol, and also paying 100x the bet for a 5 OAK wild winning line. Wilds may hit in addition to any wilds guaranteed by the Siren's Treasure bar.
Sirens' Riches: Slot Features

Another wild may appear in Sirens' Riches called the Super Wild Symbol. It is joined by the Nobleman symbol and the Siren's Treasure.
Super Wild Symbol
The Siren Queen appears in the game as the Super Wild symbol. This is a 4 positions stacked symbol that covers the whole reel and can only land on the 15th spin. Super Wilds may have a multiplier of up to x2, x3, x5 attached to them as per the progress bar. The multiplier applies to line wins.
The Nobleman
The Nobleman symbol only lands on the middle reel as well, and he does not contribute to forming winning lines. Instead, when the Nobleman lands, he gets collected, progressing the bar situated to the side of the reels. Collections occur during the first 14 spins of a 15-spin cycle, while the Siren's Treasure triggers on the final 15th spin. Noblemen do not land on the 15th spin, and only one may land on a spin.
Siren's Treasure
Sirens' Riches is played in batches of 15 spins. Whenever the Nobleman symbol hits, his essence is used to move the progress bar a step. Every second step achieved on the progress bar awards a modifier that is triggered on the 15th spin:
- Step 2 – 2 guaranteed wilds.
- Step 4 – 1 wild is added to make it 3 guaranteed wilds.
- Step 6 – the Siren Queen (the Super Wild) is guaranteed to land.
- Step 8 – the Siren Queen will appear with an x2 multiplier.
- Step 10 – the Siren Queen will appear with an x3 multiplier, and one respin is awarded.
- Step 12 – the Siren Queen will appear with an x5 multiplier, another respin is awarded (making it 2 respins in total), and 3 extra wilds are added (making it 6 wilds in total).
- Step 14 – a win of 3,000x the bet is added to all the other rewards.
During respins, the Siren Queen Super Wild as well as wilds granted from the Siren's Treasure bar, and any wild that landed on the 15th spin or on following respins, are locked for the remaining respins. After the 15th spin has played, the progress bar resets and a new cycle of spins may begin.

Sirens' Riches: Slot Verdict
Spin cycle-driven games are fairly common, ish, not super common, but it's hard to think of many others which can potentially go parabolic the way Siren's Riches is capable of. Often, these sorts of gaming mechanics store frames on the grid and then fill them with wilds on the final spin of the cycle. Sirens' Riches takes the idea several steps further with a compelling collection feature, which gets exponentially better the further the Siren's Treasure bar progresses. The first couple of steps, okay, they're not super exciting - guaranteed wilds and up to just three at that. Although, non-guaranteed wilds are still free to land on the final spin. Next is the full reel Super Wild, and should you be lucky enough to make it past there, things can start to cook.
Like the tides, Sirens' Riches wafts in, and it wafts out. Without a bonus round or free spins, play is limited entirely to the base game and the collecting of Nobleman symbols. As such, unless something pretty neat happens sooner or later, the sooner, the better, Sirens' Riches is in danger of coming across a little too repetitive. What saves it is the goodies available at the higher levels of the Siren's Treasure bar are pretty enticing. The 3,000x award is certainly better than a jellyfish sting, and Sirens' Riches boasts full winning potential of 22,307.5 times the bet. Didn't exactly see that one coming.
Maybe someone over at Red Tiger likes mermaids and/or sirens because, for whatever reason, the studio went big for this one. Bigger than a lot of these batch spin-style games often are. Bigger than a lot of Red Tiger games are, for that matter, including Monsters Unchained - a similarly styled game. Therefore, for anyone who likes the way these sorts of games play out, going round and round in hopes of hitting an almighty final spin, Sirens' Riches is probably worth getting your toes wet for.
Bigwinboard Summary
For a spin cycle style of online slot, few push it as far as Sirens’ Riches does.