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Novomatic casinos give players access to a portfolio of more than 400 games built by one of the oldest names in the gambling industry. Founded in Austria in 1980 by Johann Graf, the Novomatic Group now operates across 50 countries, employs roughly 26,000 people, and generated over €3.6 billion in revenue in 2026. Its online games are developed and distributed by Greentube, the group’s interactive division based in Vienna.
The catalog includes slots, table games, video poker, and video bingo — but slots dominate, led by titles like Book of Ra Deluxe, Sizzling Hot Deluxe, and Lucky Lady’s Charm Deluxe. Novomatic casinos listed below carry these games alongside verified licensing and regulated payouts. This guide covers the full game portfolio, RTP data, jackpot systems, and what to check before choosing a Novomatic casino in US.
A constantly updated list of the great American online casinos that have Novomatic casino slots. This casinos are sorted based on our rating and quality of their
current bonuses. We only show casinos that accept players from your location.
18+, T&Cs apply. Casino list updated: August 2026.
Johann Graf founded Novomatic in 1980 in Gumpoldskirchen, Austria, starting with slot machine manufacturing for land-based casinos. The company grew into a full-service gaming group that now produces hardware, develops software, and operates approximately 2,000 electronic casinos and gaming halls — many under the Admiral Casino brand. Revenue exceeded €3.6 billion in 2026, making Novomatic the largest gaming technology company in Europe.
Online distribution runs through Greentube, Novomatic’s interactive division acquired in 2010 and headquartered in Vienna. Greentube adapts proven land-based titles for desktop and mobile play, manages the Mynt game development platform, and handles regulatory certification across multiple jurisdictions. The Plurius server-based gaming system connects land-based, online, and mobile channels into a single omni-channel framework.
Novomatic also owns Ainsworth Game Technology, an Australian manufacturer responsible for a significant share of the Australian and North American cabinet market. The group maintains 28 technology centers in 16 countries, allowing localized game design while keeping engineering centralized in Austria.
What You Can Play
Greentube’s catalog exceeds 400 titles. Slots account for the majority, but the collection spans several other categories.
Avg RTP: 94–95%
The core of Novomatic’s offering. Titles range from classic 3-reel fruit machines like Sizzling Hot to adventure-driven 5-reel games like Book of Ra Deluxe. Most use 5–10 paylines with gamble features and expanding symbols during free spins.
Includes roulette, blackjack, baccarat
Greentube offers European Roulette, Admiral Blackjack, Admiral Roulette, Lucky Lady’s Roulette, and Royal Crown Blackjack. The blackjack variants reach RTP values above 99%.
Includes American Poker II
American Poker II, released in 1989, remains one of Novomatic’s most iconic non-slot titles. The small video poker selection combines slot-style gameplay with poker hand rankings.
Casual formats popular in European markets
Video bingo, scratch cards, and arcade games round out the portfolio. These casual formats attract players who prefer alternatives to traditional slots and table games.
Novomatic’s best-known slots share common traits: clean 5×3 layouts, 5–10 paylines, a gamble feature after wins, and free spins with an expanding or special symbol. Three titles consistently top casino lobbies worldwide.
Book of Ra Deluxe is the most popular Novomatic slot globally. It uses 5 reels and 10 paylines with an Ancient Egyptian theme. The Book symbol acts as both wild and scatter — landing three or more triggers 10 free spins with a randomly selected expanding symbol. The max win reaches approximately 5,000x the stake, and the RTP sits at 95.10%.
Sizzling Hot Deluxe strips slot design to its essentials. Five reels, 5 fixed paylines, classic fruit symbols, and no bonus round. The star scatter and lucky sevens carry the highest payouts. Base RTP is 95.66%, the highest among Novomatic’s flagship titles. The simplicity makes it an ideal starting point for players new to Novoline games.
Lucky Lady’s Charm Deluxe centers on a luck-and-fortune theme with 5 reels and 10 paylines. Three or more scatter symbols trigger 15 free spins, all played with a 3x multiplier. That multiplier is what separates this slot from other Novomatic titles — it can produce wins up to 9,000x the bet. RTP reaches 97.10% in some configurations, the highest confirmed figure in the Novomatic catalog.
Other titles worth noting include Dolphin’s Pearl Deluxe (underwater theme, 15 free spins with 3x multiplier, max win ~5,400x), Lord of the Ocean (expanding symbol mechanic similar to Book of Ra, RTP 95.1%), and Columbus (maritime exploration, free spins with extra wilds).
RTP Data
Novomatic’s average RTP sits around 94–95%, below the industry standard of roughly 96%. However, several titles break above that average. The table below lists confirmed high-RTP Novomatic slots based on publicly available data.
| Game | RTP | Type | Key Feature |
|---|---|---|---|
| Lucky Lady’s Charm Deluxe | 97.10% | Slot | 15 free spins, 3x multiplier |
| Columbus Deluxe | 97.03% | Slot | Free spins with extra wilds |
| Bugs ‘n’ Bees | 96.99% | Slot | 20 paylines, wild & scatter |
| Bloody Love | 96.68% | Slot | Vampire theme |
| Caribbean Holidays | 96.20% | Slot | Tropical theme, free spins |
| Dolphin’s Pearl Deluxe | 96.20% | Slot | 15 free spins, 3x multiplier |
| Chicago | 96.17% | Slot | Gangster theme |
| Cirque du Cheval | 96.02% | Slot | Circus theme, bonus rounds |
Novomatic uses fixed RTP values, meaning online casinos cannot adjust the return percentage per game. The figure you see in the paytable or game rules is the actual theoretical return. For table games, Royal Crown Blackjack and Lux Blackjack both reach 99.6% RTP.
Novomatic operates several linked progressive jackpot systems across both land-based and online platforms. The main series include Cash Connection, Golden Link, IMPERA Link, and Diamond Link. Each connects multiple games under a shared jackpot pool with tiered prize levels — typically Mini, Minor, Major, and Grand.
The Golden Link series launched at ICE London 2023 and includes golden versions of flagship titles: Golden Book of Ra, Golden Dolphin’s Pearl, Golden Lord of the Ocean, and Golden Sizzling Hot. Each game includes the Lock ‘N’ Win progressive feature plus free games. IMPERA Link packages 30 classic titles into a linked multi-game setup with a two-level jackpot triggered by collecting six or more coins on screen.
Online progressive availability depends on the casino. Casinos.com lists 23 Novomatic progressive jackpot games currently active. The Diamond Mystery series adds four-level progressive jackpots to selected Greentube slots. Standalone jackpots also exist on individual titles like Pay Day and several Book of Ra variants.
Novomatic AG holds a UKGC license (account number 45352) for gaming on premises. Its interactive division, Novomatic Interactive (Greentube), carries multiple high-tier licenses including UKGC, Malta Gaming Authority, Italy’s ADM, Spain’s DGOJ, and regulators across Germany, the Netherlands, Belgium, and the Nordics. In North America, Greentube is licensed in New Jersey and Pennsylvania.
All Novomatic games are tested by independent laboratories, including GLI (Gaming Laboratories International) and SIQ. The company holds ISO/IEC 27001 certification for information security and became the first gaming technology company worldwide to achieve ISO 20671 “Certified Brand” status. eCOGRA audits cover fairness and RNG integrity across the online portfolio.
The Global Gambling Guidance Group (G4) has certified Novomatic and its major subsidiaries for responsible gaming measures and protection of minors. When selecting a Novomatic casino, verify that the operator itself — not just the game provider — holds a valid license from a recognized authority in your jurisdiction.
Every Novomatic online slot available through Greentube runs on HTML5 and works in mobile browsers on both Android and iOS without requiring a separate app download. The games adapt to screen size automatically, maintaining the same RTP, payouts, and mechanics as the desktop version. Casinos.com confirms that all 493 Novomatic online slots are also available as mobile slots.
Greentube’s omni-channel technology was built specifically to bridge land-based cabinets and digital devices. The transition from Flash to HTML5 removed the last barrier to universal mobile access, and all current and recent releases ship as mobile-first. Players can access free demo modes and real-money play from the same mobile browser session at most Novomatic casinos.
Novomatic casino sites typically offer standard welcome bonuses: deposit matches, free spins, or a combination of both. Free spins promotions are frequently tied to Book of Ra due to its popularity. Some casinos provide no-deposit bonuses that allow players to test Novomatic games without funding an account.
Ongoing promotions for existing players may include reload bonuses, cashback offers, game-of-the-week promotions, and loyalty programs where play earns points redeemable for free bets. Before claiming any bonus, check whether the terms allow play on Novomatic slots — some bonus restrictions exclude specific providers or game types. Wagering requirements determine how many times you must play through bonus funds before withdrawing, and these vary by casino.
Selection Guide
Hundreds of online casinos carry Novomatic slots. These four checks narrow the list to sites worth your deposit.
Novomatic’s own licenses cover game supply, not the casino itself. Confirm the operator holds a UKGC, MGA, or equivalent license for your region. Check the regulator’s public register with the license number shown in the casino footer.
Not every casino carries the full Greentube catalog. Look for sites that list at least 50–100 Novomatic titles, including the flagship slots. A limited selection may mean the operator uses an aggregator with partial coverage.
Confirm that bonus funds and free spins can be used on Novomatic slots. Some casinos restrict bonus play to specific providers. Check wagering requirements, maximum bet limits during wagering, and game contribution percentages before depositing.
Request a small withdrawal early to test processing time. Reliable Novomatic casinos process payouts within 24–48 hours for e-wallets and 1–5 business days for bank transfers. Delays beyond that window are a warning sign.
Pros & Cons
Novomatic’s 40+ years in the industry come with clear strengths and some trade-offs players should know about.
Strengths
Limitations
Most Novomatic casinos carry games from multiple providers. If you want to diversify beyond Novomatic slots, these developers frequently appear alongside Greentube in casino lobbies.
NetEnt focuses entirely on online casino software and is known for Starburst, Gonzo’s Quest, and the Mega Fortune progressive jackpot. NetEnt became part of Evolution after a $2.1 billion acquisition in 2020. Where Novomatic’s strength lies in land-based heritage, NetEnt was built digital-first.
Microgaming is a privately held company based on the Isle of Man, best known for the record-breaking Mega Moolah progressive jackpot. Like Novomatic, Microgaming has been operating since the early days of the industry (founded 1994), but with a purely online focus.
Play’n GO releases a new game nearly every week and competes directly with Novomatic’s classic slots through titles like Book of Dead — widely considered the online successor to Book of Ra’s gameplay formula. Play’n GO games are available at more online casinos than Novomatic titles.
IGT competes with Novomatic in both land-based hardware and online distribution. IGT has a stronger presence in the US market, while Novomatic dominates Europe. The two companies have entered cross-licensing deals in specific markets, allowing operators to offer both catalogs through a single integration.
The most popular Novomatic slots are Book of Ra Deluxe, Sizzling Hot Deluxe, and Lucky Lady’s Charm Deluxe. Book of Ra Deluxe offers a max win of approximately 5,000x with expanding symbols during free spins. Lucky Lady’s Charm Deluxe reaches the highest confirmed RTP in the portfolio at 97.10%.
Yes. Most Novomatic casinos offer demo versions of their slots. Free play uses virtual credits with the same RTP, mechanics, and payouts as real-money mode. You do not need to create an account to play demos on many sites.
Novomatic’s average slot RTP falls between 94% and 95%, which is below the online industry average of approximately 96%. However, specific titles like Lucky Lady’s Charm Deluxe (97.10%), Columbus Deluxe (97.03%), and Bugs ‘n’ Bees (96.99%) exceed the industry average. Novomatic uses fixed RTP values that casinos cannot change.
No. Novomatic acquired Extreme Live Gaming in 2014 but sold it to Pragmatic Play in 2018. The company does not currently operate a proprietary live dealer studio. Novomatic casinos typically offer live games from other providers like Evolution or Pragmatic Play.
Greentube is Novomatic’s digital gaming and entertainment division, headquartered in Vienna. It develops and distributes the online versions of Novomatic’s slot machines, table games, video poker, and bingo titles. When you play Novomatic games at an online casino, the software is supplied through Greentube’s integration platform.
Novomatic games are certified fair by independent labs including GLI and eCOGRA, and the company holds UKGC, MGA, and other high-tier licenses. However, the safety of a Novomatic casino also depends on the operator’s own license. Always verify the casino’s regulatory status before depositing.
Yes. All Novomatic online slots run on HTML5 and work in mobile browsers on Android and iOS. No app download is required. The games scale to fit your screen automatically and maintain the same features, RTP, and payouts as the desktop versions.
Yes. Novomatic runs several linked progressive jackpot systems including Cash Connection, Golden Link, IMPERA Link, and Diamond Mystery. These connect multiple games under shared jackpot pools with tiered prizes. Online progressive availability depends on the casino.
Novomatic is both a game manufacturer and a casino operator — it produces equipment and also runs roughly 2,000 gaming venues under the Admiral brand. This dual role lets the company test games in its own casinos before rolling them out to online operators. No major online-only provider has this feedback loop.
Over 1,100 online casinos currently carry Novomatic games through Greentube integrations. The exact number changes as new casinos launch and existing sites add or remove providers. Use the filtered casino list on this page to find Novomatic sites available in your region.
Novomatic casinos suit players who value proven slot mechanics, land-based heritage, and transparent fixed RTP values over flashy modern graphics. The catalog works best for fans of classic European slot design — clean layouts, gamble features, and expanding symbol free spins. Book of Ra Deluxe alone has generated enough player demand to spawn an entire sub-genre of “book” slots across the industry.
Players chasing the highest possible RTP should be selective: the average sits below industry norms, but titles like Lucky Lady’s Charm Deluxe (97.10%) and Columbus Deluxe (97.03%) compete with any provider. The absence of a proprietary live dealer product means you will need a multi-provider casino if live tables matter to you.
Start with a demo session on any of the flagship titles listed above. If the straightforward mechanics and payout structure fit your preferences, pick a licensed Novomatic casino from the list on this page and claim a welcome bonus that allows play on Greentube slots.
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