Barcrest casino games

Barcrest’s history: from fruit machines to online slots

Barcrest is one of the oldest names in British gaming. It began in the Manchester area in 1968 with a staff of two, and its first game, Invader, arrived in 1970. For decades its business was the fruit machines found in pubs, clubs and arcades, with their nudges, holds and feature trails. When online casinos arrived, Barcrest carried that style onto the web.

In 2011 the company was bought by the group then called Scientific Games, which later renamed itself Light & Wonder. Barcrest titles now sit inside that much larger catalogue, but they keep their own branding and remain easy to spot by their pub-machine feel. Our UK casino history guide puts the company’s story in a wider context.

Rainbow Riches: Barcrest’s best-known casino games

Rainbow Riches turned an Irish leprechaun theme into one of the longest-running online slot brands in Britain. The original game keeps a classic five-reel, three-row layout with 20 paylines and three bonus features: a board-style Road to Riches trail, the Wishing Well pick and the Pots of Gold. Spin-offs have since stretched the brand into very different maths.

The spread is striking. The original pays up to 500x, while the Megaways version reaches 12,500x with high volatility. Same theme, very different experience: the Megaways game will usually feel far streakier. The Rainbow Riches free spins page explains what to check if you see the brand in an offer.

Stake-linked RTP: the Barcrest habit to understand

Many Barcrest games publish an RTP that changes with your stake, typically within a band of around 94% to 96%. In general the help screen shows a lower figure at the smallest stakes and a higher one further up the range. That is a design choice inherited from land-based machines, and it is the single most useful thing to know about the studio.

It does not mean that staking more is a better deal in pounds. Here is the maths over 100 spins, using illustrative rates from the typical band:

Even with the better percentage, the £1 stake costs about six times as much as the 10p stake on average, because far more money is going through the game. Choose your stake for your budget, not to chase a higher RTP. Our guide to how to check RTP shows where the stake-linked table usually appears, and do bigger bets win more? covers the same point from another angle.

How Barcrest casino games feel to play

Barcrest games tend to put the bonus at the centre. Trails, pick-me features and wheels come straight from fruit machine cabinets, and base-game wins are often modest while the features carry the bigger prizes. Graphics are bright and simple rather than cinematic. If you grew up near a pub fruit machine, the rhythm will feel familiar; if you are used to modern video slots, it may feel more old-fashioned.

Bonus features such as the bonus wheel and pick games are still random. The choice you make in a pick feature does not change your expected return; it only changes which of the pre-weighted outcomes you see.

UK rules affecting Barcrest games online

Barcrest titles at UK-licensed casinos meet the same rules as every online slot. The Gambling Commission’s online games design rules (opens in a new tab) took effect on 31 October 2021: no autoplay, a minimum 2.5 seconds per spin, no turbo or slam-stop, no celebrating a return equal to or below the stake, and a constant display of your net position and time played.

Since 9 April 2025 the most you can stake per spin is £5 if you are 25 or over, and since 21 May 2025 it is £2 if you are 18 to 24, as the Commission’s stake limit guidance (opens in a new tab) confirms. For a stake-linked game, that cap also limits which part of the RTP table you can reach. Our pages on the £2 under-25 limit and the losses disguised as wins ban go further.

Online slot stake limits are separate from the stake limits on land-based fruit machines, which follow their own machine categories.

How to find Barcrest games in a UK casino lobby

Because Barcrest is part of Light & Wonder, some casinos list its games under the parent brand, others under Barcrest, and some under neither. Searching by title is the dependable route. Our partner facts do not confirm which studios each partner carries, so check the casino directly.

1. Log in and complete age verification; demo play is only available after that, a rule in place since May 2019.
2. Search for Rainbow Riches or another title rather than the studio name.
3. Open the game and tap the information icon to confirm the developer.
4. Check the RTP at the stake you intend to use.
5. Set a deposit limit or session reminder before you start.

Our casino lobby guide explains common filters. There is also a separate Rainbow Riches Casino brand; our profile explains who runs it.

Are Barcrest casino games safe and fair?

At a UK-licensed casino, Barcrest games must pass independent testing of the random number generator and the published return before they go live. Our facts file does not hold a register account number for Barcrest itself, so we have not quoted one; the casino’s own licence is what protects your money. Our is a slot fair? answer and testing labs explained cover the checks.

Barcrest compared with other British-rooted suppliers

Barcrest’s closest relative in style is Inspired Entertainment, another supplier with deep roots in British pubs and betting shops, known online for its Centurion series. Both favour feature-led games and familiar characters. Scandinavian studios such as Quickspin usually aim for smoother storytelling and steadier RTPs that do not change with the stake. Pick the style you enjoy; none changes the fact that slots carry a house edge.

Keeping nostalgic fruit-machine play under control

Familiar games can be the easiest to play for longer than planned. Gambling is entertainment that costs money, and losses are likely over time. Use the tools: since 31 October 2025 UK casinos must prompt you to set a financial limit before your first deposit, and a reduction takes effect immediately. If you want to stop altogether, GAMSTOP (opens in a new tab) blocks all GB-licensed sites, and the free National Gambling Helpline is on 0808 8020 133, day and night. The NHS gambling support pages (opens in a new tab) list specialist clinics.

Where to play Barcrest casino games

We list three partner offers, checked on 5 October 2026, for 18+ new customers only; terms apply and the spins are on games picked by each casino, which may not be Barcrest titles.

• Coral (1 October 2026 to 1 February 2027): deposit and bet £10+ on slots for 100 free spins at 10p each on selected games; accept within 48 hours, use within 7 days; no wagering on winnings. Neteller, PayPal, Paysafe, Skrill, prepaid cards and certain debit cards are excluded.
• Ladbrokes: deposit and spend £10+ on slots for 50 free spins daily for 10 days (500 maximum) at 10p each; claim by 23:59 each day; valid 7 days; no wagering. PayPal, Paysafe, Neteller, Skrill, Moneybookers and prepaid card deposits are excluded.
• PlayOJO: first deposit of £10+ for 80 free spins on Big Bass Bonanza at 10p each; winnings paid in cash with no wagering; not available in Northern Ireland.

Coral and Ladbrokes share an operator, LC International Limited, so check whether you can hold new accounts at both. See every current offer on our latest casino offers page.

18+. Gambling should be entertainment that costs money, not a way to make it. Set a deposit limit before you play: how to set deposit limits. Free, confidential help: National Gambling Helpline 0808 8020 133.