Slots · 18+ · Offshore operators

Slots not on GamStop: providers and popular games

For players looking for slots outside the UK system. The games are mostly identical to UK sites because offshore casinos license the same studios. This page covers the providers, the most-searched titles, and how to read RTP and volatility before you play.

RTBy Rowan Tasker, UK responsible-gambling-focused casino editor
Fact-checked · Updated 18 June 2026

Which slots you will find offshore

Slots not on GamStop are, in most cases, the very same games you know from UK sites. Offshore casinos license the same studios, so Pragmatic Play, Play'n GO, Nolimit City, Hacksaw, Belatra and SoftSwiss titles all appear. The difference is the operator around the game, not the game itself, so judge the licence and payout record first.

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Popular slots you will find at non-GamStop casinos, with provider and volatility.
Slot	Provider	Volatility	Notes
Sweet Bonanza	Pragmatic Play	High	Cluster pays, tumble wins
Gates of Olympus 1000	Pragmatic Play	High	Multiplier scatter pays
Book of Dead	Play'n GO	High	Classic expanding symbol
Big Bass Bonanza	Pragmatic Play	Medium-high	Fisherman collect feature
Mental	Nolimit City	Extreme	Very high variance
Wolf Gold	Pragmatic Play	Medium	Money respin jackpots

RTP and volatility, the honest version

RTP is the long-run theoretical return set by the studio, and volatility describes how the wins arrive. Neither changes the odds on any single spin. The catch offshore is that operators can sometimes select a lower-RTP build of a popular slot, so always check the in-game info panel rather than assuming the headline number.

Reading volatility before you play.
Volatility	What to expect	Suits
Low	Frequent small wins	Longer sessions, smaller bankroll
Medium	Balanced	Most players
High / extreme	Rare but larger wins	Bonus hunters, higher risk

Spin the popular titles

The same studios, an offshore operator. Check the in-game RTP and play within your budget. 18+ only.

Browse the slots

Related: the free spins guide, the no deposit page, and the full ranked list. Game art belongs to the studios.

Frequently asked questions

Which slots are available not on GamStop?

Most offshore casinos carry the same studios as UK sites: Pragmatic Play, Play'n GO, Nolimit City, Hacksaw and many more, plus SoftSwiss in-house titles. Popular games like Sweet Bonanza, Book of Dead and Gates of Olympus are common.

Is the RTP different on non-GamStop slots?

RTP is set by the studio, but offshore operators can sometimes choose a lower RTP version of a game. Check the game info panel; do not assume the headline figure applies everywhere.

Are non-GamStop slots fair?

Reputable studios use audited RNGs. The bigger risk offshore is the operator, not the game, so the licence, payout record and terms matter more than any single slot.