Rabcat Games: Slots, History & UK Availability

Rabcat at a glance

Rabcat is not simply an online slot label. The company operates two linked divisions: Rabcat Gambling makes casino products, while Rabcat Game Art supplies high-end art and animation to the wider video-game industry. That background explains why even the older slots tend to have carefully modelled characters, environments and transitions rather than looking like quickly reskinned maths packages.

The legal company is active in the Austrian business register. Its official gambling site gives the same company number and Vienna address shown by the register. Three managing directors are currently recorded: founder Thomas Schleischitz, Gerhard Seiler and Robert Koos-Wagner. The site itself says a team of more than 50 people from eight countries works on its content, although that is a company claim rather than a current payroll figure.

The most important caveat is availability. Rabcat remains an active company and its official portfolio is online, but that does not mean its games have a current direct route into British casinos. Its Gambling Commission permission has ended, most records in the directory are inactive, and current official material does not name a replacement British software licensee.

Can you play Rabcat games in the UK?

Do not assume that a Rabcat game currently has a licensed British supply route. Rabcat Computer Graphics GmbH held remote Gambling Software permission under Gambling Commission account 40192 from 28 January 2015. The public register records the permission as surrendered on 1 November 2024. The associated rabcat.com domain is also inactive on that account.

This is different from a licence suspension or regulatory sanction. A surrender means the company no longer holds that permission. The register lists no regulatory action, but it also provides no basis for calling Rabcat a currently licensed British supplier. Historical reviews that still display its old UK licence are therefore out of date.

Rabcat’s current company page says its entire cross-platform portfolio is available through parent company Austrian Lotteries. That establishes a present distribution relationship, but Austrian ownership is not itself a British gambling permission. We found no official statement identifying a currently licensed third party that supplies the portfolio to Great Britain after November 2024.

A British casino may still show an old Rabcat title in search results, a cached lobby tile or an overseas version of its site. None proves that the game is playable for real money on the casino’s licensed .co.uk domain. Check the exact customer-facing domain in the Gambling Commission register, open the game and inspect its help file. If the title will not launch in Great Britain, do not use a VPN or an offshore mirror to bypass the restriction.

The 10 essential Rabcat games

These ten games show Rabcat at its best, from persistent castle building and character-led adventures to cluster wins, expanding reels and modern hold-and-respin play. Each entry begins with the complete game thumbnail and ends with a separate screenshot of the reels and controls.

1. Castle Builder II

Castle Builder II is Rabcat at its most ambitious. It treats a slot session as a long-form construction game, with three playable characters, separate feature sets and 15 kingdoms. Players collect materials, build 75 castles, complete achievements and meet hundreds of prospective royal partners. The base slot uses 15 paylines, but the progression system is the reason to play.

Rabcat publishes an RTP range of 95.5% to 97.75% across four difficulty settings. That spread is unusually wide, so the chosen mode and casino build matter. Castle Builder II remains the clearest example of Rabcat treating persistent progress and narrative choice as more than decoration around free spins.

2. Jester Wheel

Jester Wheel is a 5×3, 25-line slot centred on two wheels. The first can award bonus spins with scattering wilds, stacked wilds, connecting wilds or wins from both directions. Free spins bring a multiplier wheel that can raise wins by as much as ten times. It is a busy feature set, but each event has a distinct visual cue and a clear purpose.

Rabcat gives Jester Wheel a 96.49% RTP and high volatility. It is the best starting point for a conventional line-slot player because it shows the studio’s presentation strengths without requiring the long-term commitment of Castle Builder II.

3. Dragon’s Breath

Dragon’s Breath moves away from paylines to a 5×5 cluster grid. Five matching symbols across two or more reels can ignite Double Flames or Triple Flames, cloning the burning reels for an extra spin. Three to five scatters award up to 16 retriggerable free spins, and every second free spin can add as many as 11 Burning Wilds.

Rabcat lists 96.06% RTP and medium volatility. The structure feels more modern than much of the portfolio because the features interact directly with the large grid rather than pausing play for a separate pick screen. It is the best Rabcat choice for anyone who prefers cluster wins.

4. Star Fever Link & Win

Star Fever Link & Win is the last game in Rabcat’s dated news archive, announced on 5 July 2023. It uses five reels, three rows and 20 fixed paylines. Four or five Star symbols trigger a Star Wild bonus spin, turning Star Coins into wilds or multiplier wilds. Six or more Stars open the Link & Win hold-and-respin feature.

The Mega jackpot is awarded by filling all 15 positions during that feature and pays 1,000x total bet. Rabcat gives 96.24% RTP and high volatility. Its bright neon fruit-machine style feels less bespoke than the studio’s older fantasy worlds, but it shows the company adapting a familiar modern mechanic. It is also the newest dated release on Rabcat’s website.

5. Arena of Gods: Rise of Medusa

Arena of Gods: Rise of Medusa is a 5×3, 20-line battle between Zeus and Medusa. Duel Spins send lightning across the grid, create wandering Medusa wilds and increase multipliers. If three scattered wilds land on the same reel, the Second Life feature can keep the sequence running for up to four extra spins.

Rabcat publishes 96.10% RTP with medium volatility. It is a good example of the studio compressing character animation into a relatively simple ruleset. The attraction is watching the confrontation unfold, not choosing between several bonus modes.

6. Lion Strike

Lion Strike changes reel height during play. Its official page lists 1,024, 3,125 and 15,625 ways, corresponding to 4×5, 5×5 and 5×6 layouts. Lion Spins place stacked lion symbols and can attract additional premium symbols. Free spins use expanding reels, while Super Free Spins add multiplier wilds on the largest grid.

Rabcat classifies the game as very high volatility with 96.13% RTP. The expanding savannah is visually strong, and the progression from ordinary spins to the 15,625-way mode is easy to follow. The growing grid gives the feature a sense of scale without hiding what has changed.

7. Reel of Riches

Reel of Riches builds its Egyptian expedition around the third reel. That Reel of Riches can carry nine stacked wilds, then turn into a river of molten gold during the free-spin modes. The game begins with 20 lines and can expand to 32 as more advanced modes are unlocked.

The published figures are 96.45% RTP and high volatility. It is a more conventional theme than Castle Builder or Jester Wheel, but the central reel gives the game a recognisable mechanical identity. The expanding free-spin modes provide a clear reason to keep exploring the game.

8. Anna Van Helsing: Monster Huntress

Anna Van Helsing: Monster Huntress is a 5×3, 25-line gothic slot. Wolf Howls can attract expanding wolf wilds during a bonus spin, while a Wolf Attack expands every wolf already present. Three scatters open eight free spins in Dracula’s castle with a fixed 2x multiplier and the possibility of a separate banishment event.

Rabcat publishes 96.18% RTP and medium volatility. The slot is character-led without becoming mechanically opaque, and the blood-moon presentation remains among the studio’s strongest. The expanding wilds give the monster hunt a visible purpose on the reels.

9. Mining Fever

Mining Fever gives three dwarves separate one-spin features. Two matching scatters call Driler, Bombur or Thundar, who use a drill, bomb or hammer to alter the reels. Three different scatters combine the trio in an eight-spin Gold Train bonus that leaves wild symbols behind as it crosses the dragon’s treasure room.

The 5×3 game pays through 243 ways. Rabcat describes it as low volatility and gives 96.13% RTP, making it one of the gentler choices in a range that often leans high. The art has more personality than the familiar dwarves-and-gold theme suggests.

10. North Storm

North Storm is a 5×3, 25-line Norse slot with cascading wins. Winning symbols disappear, replacements fall into the gaps and consecutive wins increase a multiplier. Free spins double that multiplier progression. It is a clean early example of Rabcat combining conventional lines with a tumble sequence.

Rabcat lists 96.13% RTP and medium volatility. North Storm does not have the scale of Castle Builder II or the elaborate character work of Anna Van Helsing, but the bonus falls are easy to read and the rising multiplier gives every consecutive win a little more tension.

What makes Rabcat games different?

Rabcat’s strongest work treats art direction and mechanics as the same problem. Castle Builder II uses maps, castles and character progression because the slot is about construction. Lion Strike enlarges the reel set as the hunt intensifies. Dragon’s Breath sets entire reels on fire before cloning them. These are not merely themes placed over a standard free-spin template.

The second recurring idea is controlled progression. Castle Builder II has the most obvious long-term structure, but Reel of Riches unlocks more expansive free-spin modes and North Storm rewards consecutive cascades. Rabcat repeatedly looks for a reason that the next spin should feel different from the last one.

The studio is also comfortable with several pay systems. The reviewed titles include fixed paylines, 243 ways, up to 15,625 ways and cluster wins. That variety is impressive for a catalogue this small. Rabcat’s casino range is centred on slots rather than live casino, crash games, bingo or virtual sports.

The limitation is pace. Rabcat’s official portfolio shows fewer than 30 gambling titles, and the newest dated news item is from July 2023. A fan can explore most of the recognisable games in a weekend. This is a curated back catalogue, not a studio issuing several near-identical slots each month.

How Rabcat’s slot style changed

The first phase of Rabcat’s casino work was unusually ambitious for browser slots. The original Castle Builder asked players to collect materials, finish buildings and move through a light story rather than simply wait for a free-spin symbol. Castle Builder II expanded that idea into three playable characters, 15 kingdoms and dozens of castles. Much of the appeal lies outside the paytable: returning to see a half-built structure become a palace gives the session a sense of continuity that most slots never attempt.

Legend of Olympus belongs to the same character-led period. Its mythological cast and polished presentation helped establish Rabcat as more than an outsourced art house, while the castle games proved that its artists could support a coherent game system. The studio did not become a factory for direct sequels. Instead, it carried the lesson forward: a strong visual idea works best when the bonus behaves like part of that world.

The middle period is where Rabcat became more mechanically varied. Reel of Riches makes one vertical strip the focus of the whole Egyptian expedition. North Storm uses falling symbols and a rising multiplier to make a run of wins feel like an advancing attack. Mining Fever divides its smaller events between three named dwarves, then brings them together in the Gold Train round. Lion Strike changes the dimensions of the grid as the hunt becomes more valuable. None of these ideas needs a long rules lecture because the animation shows what has changed.

Anna Van Helsing and Dragon’s Breath pushed that approach into darker, more cinematic territory. The former turns expanding wolf symbols and Dracula free spins into a recognisable monster hunt. The latter uses fire as a functional part of its cluster system, with whole reels igniting and copying one another. Both games demonstrate why a plain background image is a poor substitute for a proper gameplay screenshot: the reel layout, symbols, meters and feature state are essential to understanding the design.

The latest public phase is more streamlined. Arena of Gods concentrates on a duel between two characters, while Star Fever Link & Win adopts the familiar hold-and-respin structure found across modern casino lobbies. Star Fever is less eccentric than Castle Builder II, but the bright star coins, jackpot panel and neon palette make its purpose immediately clear. Taken together, the games trace a studio moving from long-form experiments towards quicker features without losing its preference for strong character art.

For a new fan, the best route through the range is chronological rather than purely statistical. Begin with Castle Builder II to see the grand idea, move to Jester Wheel or Reel of Riches for the mature line-slot period, then try Dragon’s Breath and Star Fever to see the later direction. That sequence reveals more about Rabcat than sorting every title by RTP, because it shows how the studio kept changing the relationship between artwork and play.

The wider Rabcat game range

Rabcat’s directory on this site contains 17 slots. Into the Woods is the only title currently labelled available; the other 16 are labelled inactive. That status can change between operators and countries, so it is best treated as a guide to the present lobby rather than a permanent judgement on the game itself.

The range extends beyond the ten detailed games above. Big City Cash and Classic 243 cover more traditional reel play, Crystal Rift brings a darker fantasy style, and Sherlock of London and Robin of Sherwood use familiar British characters. Moby Dick is the outlier for its historical progressive treatment, while Into the Woods is notable simply because it remains the one available entry.

Rabcat’s own website also presents games that do not appear in the directory here, including Tropical Wilds, Treasure Heroes, Nikola Tesla’s Incredible Machine, Gnome Wood and the original Castle Builder. Fans interested in the studio’s full history should explore both generations rather than assuming the newest lobby contains every older release.

The public portfolio is small enough to understand as a body of work. It moves from ambitious story-led slots into cleaner modern feature games, yet the house style remains visible in the character animation, detailed environments and the way major features alter the scene around the reels.

Rabcat history: from game art to casino software

Rabcat says it was established in Vienna in 2001 as a supplier of high-end real-time content for video games. Its early and continuing art business has worked for publishers and developers including Microsoft Game Studios, Disney Interactive, Rockstar Games, Blizzard and Ubisoft. The present limited company was entered in Austria’s register in March 2006.

Founder Thomas Schleischitz led the company as it expanded into gambling. Rabcat was already making its own casino games by the early 2010s, and in 2012 it became a development partner on Microgaming’s Quickfire platform. That deal gave titles such as Legend of Olympus wider operator distribution without turning Rabcat into a Microgaming-owned studio.

In November 2014, the relationship deepened. Microgaming became exclusive distributor for new Rabcat casino games and also brought selected existing titles to its operators. Castle Builder was the first game announced for the expanded arrangement, with a January 2015 launch. Rabcat’s British software permission began that same month.

Austrian Lotteries later became the controlling owner. Older corporate reports show a 90% holding, while Austrian Lotteries’ current group page says it holds 95%. The Austrian company register now lists Austrian Lotteries as the sole registered shareholder. Those percentages describe different dates and corporate records. The clearest current description is Austrian Lotteries’ own statement that it holds 95%.

The studio continued releasing games through the late 2010s and early 2020s, including Lion Strike, Arena of Gods and Star Fever Link & Win. Its own British licence ended in 2024, but the company, directors, Vienna office, jobs and two-division portal all remain active.

Who owns and runs Rabcat?

Rabcat Computer Graphics GmbH is part of the Austrian Lotteries group. Austrian Lotteries says it holds 95% of the Vienna games company. The official Austrian company register lists Österreichische Lotterien Gesellschaft m.b.H. as the shareholder, and Rabcat’s own gambling page calls Austrian Lotteries its parent.

Three managing directors appear in the current register. Thomas Schleischitz has represented the company since June 2010 and is Rabcat’s founder. Gerhard Seiler joined the registered management in April 2017 and publicly describes himself as chief executive. Robert Koos-Wagner became a managing director in April 2024.

This structure matters because several old provider profiles still describe Rabcat as independent or present Microgaming as its owner. Microgaming was a distribution partner, not the parent named by Rabcat today. Likewise, Rabcat’s games appearing on win2day does not make win2day the legal company. The corporate chain runs from Rabcat Computer Graphics GmbH to Austrian Lotteries and the wider Casinos Austria group.

Microgaming, Games Global and Austrian Lotteries

Rabcat’s 2012 Quickfire deal and 2014 exclusive distribution agreement explain why many players associate the studio with Microgaming. Quickfire was the route through which Rabcat reached a broad range of operators, and selected older games also entered Microgaming’s main portfolio. This was commercially important but did not erase Rabcat’s identity as the developer.

Microgaming later transferred much of its aggregation business to Games Global. It would be tempting to assume that every historic studio agreement moved with it and still covers Great Britain. Neither Rabcat nor Games Global currently describes that old agreement as a route for British play after 2024, so the historic deal should not be treated as proof of present availability.

Rabcat’s own current company page is more direct: the entire cross-platform game portfolio is available through parent Austrian Lotteries. That is the distribution statement fans should use today. It is also why current corporate information takes precedence over decade-old casino lists that instruct readers to search for Microgaming.

Rabcat RTP, volatility and feature maths

The current official pages for the ten games above publish RTPs between 95.5% and 97.75%. Most sit close to 96.1%. Castle Builder II is the outlier because its four difficulty modes have different returns. A player seeing the title should identify the mode and exact help-file percentage rather than quote the top 97.75% as though it applies universally.

These are Rabcat’s published design specifications, not promises about every casino build. Certification, localisation and difficulty settings can produce more than one approved return. Always open the information screen in the version you intend to play.

Volatility descriptions also deserve context. Lion Strike’s very high rating reflects the gap between routine spins and its largest expanding-reel feature. Mining Fever is low volatility because its smaller dwarf events occur more regularly. Neither label tells you the maximum likely loss in a session, and neither changes the fact that every spin is random.

Pay systems make an equally large difference to the feel of the games. A 25-line slot such as Jester Wheel rewards combinations along fixed paths, Mining Fever pays adjacent symbols across 243 ways, and Dragon’s Breath looks for connected clusters on a larger square grid. The headline RTP may be similar, but the rhythm of wins and the way features build are quite different.

Is Rabcat still making games?

Rabcat is still an active Austrian company, but its public gambling release schedule is quiet. The newest dated item on the official gambling news page is Star Fever Link & Win from 5 July 2023. There is no responsible basis for describing the studio as a frequent 2026 slot publisher.

Its corporate activity has not stopped. The Austrian register shows the company active, a new managing director was added in 2024, annual accounts continued to be filed and recruitment listings appeared through 2025. The main Rabcat portal still separates Gambling and Game Art, while the gambling site lists its Vienna contact details and full portfolio.

Rabcat now appears closely tied to Austrian Lotteries, while its public international release schedule has slowed. Fans should judge individual games on their availability and rules rather than assume that a sequel or new global release is imminent.

Rabcat’s official website

Rabcat’s homepage immediately divides the business into two parts: Rabcat Gambling and Rabcat Game Art. The yellow cat-head marks sit side by side on a dark landing screen, one above a slot-machine icon and the other above a games-controller icon. It is a useful summary of a company whose casino work grew out of a much wider art and animation studio.

The gambling section contains the studio’s company information, game pages, features, screenshots and published maths. The game-art section covers its work for mainstream publishers and developers. For players, the gambling pages are the useful destination because they show the complete game interface and explain how each feature works.

Which Rabcat game should you try first?

Castle Builder II is the essential historical choice, but Jester Wheel is the easier introduction. Dragon’s Breath is the most natural fit for players used to modern cluster slots. Whichever title you choose, confirm that it actually launches on a currently licensed British domain before depositing.

Our verdict on Rabcat

Rabcat earns its score because its best games have an identity. Castle Builder II attempted genuine long-term progression. Jester Wheel turns its circus presentation into several wheel mechanics. Lion Strike expands the savannah grid, and Dragon’s Breath makes burning reels part of the maths. The studio’s game-art heritage is visible rather than merely mentioned in its biography.

Rabcat also documents its better-known games well. The ten games above have published RTP, volatility and pay-system details. Most returns are around 96%, and Castle Builder II offers a rare high setting above 97%, although players must verify the actual mode.

The deductions are substantial. Sixteen of the 17 directory entries are inactive, the only available title is missing from Rabcat’s current public portfolio, and the direct British software licence ended in 2024. The newest dated gambling news is from 2023. A provider page cannot ignore those facts simply because the historic games look good.

Rabcat suits players who enjoy character animation, purposeful 3D art and feature systems that feel connected to the theme. Look elsewhere when you want a large stream of current releases, confirmed British casino coverage or a catalogue with complete technical data. For fans, this is best approached as a distinctive back catalogue with several games still worth seeking through properly licensed channels.

Complete Rabcat game directory

The directory contains 17 Rabcat slots. One is labelled available and 16 are inactive. Not listed means that a dependable value is unavailable for that field.

Rabcat FAQs

Who owns Rabcat?

Rabcat Computer Graphics GmbH is controlled by Austrian Lotteries. Austrian Lotteries’ current group page says it holds 95% of the Vienna games company.

Is Rabcat licensed in the UK?

Not directly at present. Rabcat’s Gambling Commission software permission under account 40192 was surrendered on 1 November 2024. We found no official evidence of a replacement current British supplier licence for the portfolio.

Is Rabcat still active?

Yes, the Austrian company is active and continues filing accounts, recruiting and operating its Gambling and Game Art divisions. Its public gambling release schedule is quiet, with the newest dated news item from July 2023.

Is Rabcat owned by Microgaming?

No. Microgaming became Rabcat’s exclusive casino-game distributor in 2014, but it was a distribution partner. Rabcat now names Austrian Lotteries as its parent.

How many Rabcat games are in the catalogue?

This directory contains 17 Rabcat slots. One is labelled available and 16 are inactive.

What is the best Rabcat slot?

Castle Builder II is the studio’s most ambitious game, with persistent construction, three characters and 15 kingdoms. Jester Wheel is the easier first choice for conventional slot play.

What RTP do Rabcat games have?

The ten current official pages reviewed here range from 95.5% to 97.75%. Most are close to 96.1%, while Castle Builder II varies by difficulty mode.

Does Rabcat make progressive jackpot games?

Moby Dick is the only directory entry associated with a progressive treatment, and it is inactive. Do not assume that its historical jackpot network remains available.

What was Rabcat’s relationship with Quickfire?

Rabcat joined Microgaming’s Quickfire platform as a development partner in 2012. Microgaming expanded the relationship in 2014 and became exclusive distributor for new Rabcat casino content.

Does Rabcat only make casino games?

No. Rabcat Game Art also creates art and animation for mainstream video games, while Rabcat Gambling develops casino products. Both divisions appear on the company’s official portal.