Four symbols sit behind each column of seaweed in Razor Shark. Until they are revealed, you don’t know whether the stack will produce paying symbols or Golden Sharks that open Razor Reveal. Push Gaming carries these Mystery Stacks into free spins, where their movement raises the win multiplier.
That progression is the main reason to consider this high-volatility slot. The 20-line layout is straightforward, but the bonus takes more explaining. This review covers the original Razor Shark, released in 2019.
Twenty paylines beneath the sea
All 20 paylines are active on the five-reel, four-row board. Read a potential winning combination from the leftmost reel: matching symbols must follow a payline. The sharks pay more than the diving equipment, so a line of sharks is worth more than the same number of lower-paying symbols.
The wild symbol is the Razor Shark himself. It can substitute for ordinary paying symbols, but not the sea mine scatter. These have different jobs: a wild helps complete a line, whereas scatters lead to the free spins feature.
Mystery Stacks and Golden Sharks
Mystery Stacks are columns of four seaweed-covered symbols. They can land anywhere on the reels and activate the Nudge and Reveal feature, uncovering paying symbols or Golden Sharks.
A Golden Shark opens the Razor Reveal feature. The mystery positions become small reels of their own, revealing instant prizes or scatters. Push Gaming advertises individual prizes from 1x to 2,500x the stake here. That upper figure refers to a feature prize; it should not be read as the maximum total payout for the entire game.
The distinction makes the sequence easier to follow. An ordinary symbol reveal can contribute to a line win. A golden reveal changes what you are watching for: a direct prize or a scatter that helps trigger the bonus.
Free spins on reels two and four
Once three or more scatters trigger free spins, the action centres on the Mystery Stacks covering reels two and four. Watch their position: each spin nudges them down one space and raises the win multiplier. Entering with extra scatters gives the stacks a higher starting position and adds more spins.
The multiplier applies to both line wins and Razor Reveal prizes during the round. That connection is the most interesting part of the design: the same bonus progression affects two ways of receiving a payout. A higher multiplier still needs a winning result to have any value.
Razor Shark RTP: two versions
Push Gaming lists RTP settings of 96.70% and 94.06%. The setting can vary between casinos, so check the figure on the loading screen or in the game information before playing.
The difference is 2.64 percentage points. Expressed as a theoretical house edge, that is 3.30% for the higher-RTP version and 5.94% for the lower one. Neither percentage predicts the result of your session, but they are a meaningful difference between versions of the same slot.
Push Gaming rates Razor Shark as highly volatile. Returns can be uneven, with losing stretches between payouts. A run without a bonus does not make the next spin more likely to trigger one. Set a spending limit you can afford to lose rather than planning to play until free spins arrive.
Razor Shark demo and mobile play
If you open a Razor Shark demo, follow what happens when a Mystery Stack appears. Does it reveal ordinary symbols or Golden Sharks? That distinction helps explain how the features connect. Any prizes stay in the demo as virtual credits; they cannot be withdrawn or used to predict a real-money result. Whether you can access the demo depends on the provider and your location.
Razor Shark is also available on mobile. When opening it on a phone, check that the paytable and stake controls are comfortable to read as well as the reels. You can browse other titles in our slot game directory if you want to compare formats.
Can UK players play Razor Shark?
The original game is listed in LeoVegas’s UK catalogue. Search for the exact title: Razor Shark Jackpots is a separate release, and its jackpot features should not be assumed to apply here. The original has no built-in jackpot tiers.
Our guide to UK slot sites covers the operator comparison. Before choosing a casino, check its current game availability, the RTP shown in the game and the terms of any promotion. Casino bonus spins are separate from free spins triggered on the reels.
Our verdict on Razor Shark
Razor Shark makes good use of its seaweed symbols: what begins as a mystery reveal becomes the centre of the bonus round. The multiplier’s effect on both line wins and instant prizes gives that progression a purpose. It is the strongest reason to try the game.
It is less suited to someone who wants a quieter slot with more even returns. High volatility is part of the game, and the two RTP settings deserve attention before the first stake. Choose it for the reveal sequence and bonus structure, with a firm limit on what you are willing to spend.
Razor Shark questions
Does every casino offer 96.70% RTP?
No. A 94.06% version is also available. Check the RTP displayed in the game you open.
Is Razor Shark a Megaways slot?
No. The original has a five-reel, four-row layout with 20 fixed paylines.
What do the Golden Shark symbols do?
They activate Razor Reveal, which can award instant prizes or scatters.
Daniel is a content creator at Mr Win and has worked in the iGaming industry since 2012. With more than a decade of experience reviewing casino operators and bonuses, he focuses on safe play, licensing standards, and helping players find fair gaming sites.
Fact checked by: Greg – Casino expert. Last fact-checked: September 25, 2026.