Push Gaming · High volatility
Push Gaming's deep-sea hit is a high-variance fan favourite off GamStop. Here's how the Razor Reveal feature pays.
Updated June 2026 · tested by our review team
Razor Shark (Push Gaming, 96.70% RTP, high volatility, 50,000x stake max win) is available off GamStop at non-UK casinos. Read our full verdict, the game's real stats and a breakdown of how its features pay below.
| Developer | Push Gaming |
|---|---|
| RTP | 96.70% (operators may run 96.20% / 94.10%) |
| Volatility | High |
| Max win | 50,000x stake |
| Reels / layout | 5×4 grid |
| Min / max bet | £0.10 — £100 per spin |
| Features | Mystery stacks, Razor Reveal, free spins, growing multipliers |
| Released | 2019 |
Our verdict
Razor Shark earned its cult status on the strength of its Mystery Stack feature. Floating seaweed mystery symbols reveal matching symbols — or golden scatters — and the Razor Reveal mechanic re-reveals stacks for chained wins in the base game.
The free-spins round is where it bites: a multiplier starts at 1x and climbs each time the Nudge & Reveal lands more mystery stacks, with no cap until the round ends. That growing multiplier is the engine behind the eye-watering 50,000x maximum. Properly high volatility.
High-ceiling games reward patience, not chasing. Whatever you play, set a budget first and stake at a level your bankroll can absorb. New to these sites? Start with our slots not on GamStop guide or our non UK casino reviews.
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FAQ
Yes — Razor Shark is available at casinos licensed outside the UK that are not part of the GamStop network, so a GamStop self-exclusion will not block access. However, if you self-excluded because of gambling harm, we strongly recommend you keep that exclusion and seek support from GamCare rather than seeking out non-UK sites.
The default RTP of Razor Shark is 96.70% (operators may run 96.20% / 94.10%). It is always worth checking the game's information panel before you play, as some operators run lower-RTP builds of the same game.
Yes. Razor Shark is a high-volatility slot, so wins are less frequent but can be much larger. It suits players comfortable with longer dry spells in pursuit of the bonus features.
During free spins, a persistent multiplier begins at 1x and increases by one each time the Nudge & Reveal feature lands additional mystery stacks. It never resets within the round, so a run of mystery stacks can push the multiplier — and your win — extremely high.