Onlyplay
Onlyplay is a Curaçao-licensed studio headquartered in Vilnius, building TapGames, Crash, Instant Win and video slot titles, with RNG output checked by iTechLabs and BMM Testlabs.
Onlyplay's catalogue leans on fast-round formats — Crash, Instant Win and TapGames — alongside conventional video slots, aimed at players who want quick sessions rather than long bonus-feature builds.
- 10,000+ games and 174 live tables
- Cashback up to 20% total
- VIP welcome bonus of up to $60,000
iWild Casino is a Goodwin N.V. brand launched in 2021 under a Curacao license. The site offers 10,000+ games, 174 live dealer tables, fiat and crypto payments, cashback up to 20%, and two welcome packages: a standard 550% casino bonus and a separate VIP offer for high rollers.
- Huge game lobby with 11,000+ slots
- VIP cashback up to 30%
- Many payment methods
Gamblezen Casino combines a huge game library, strong promotions, many payment options, and VIP cashback in a Curacao-licensed platform launched in 2023.
- 42+ fiat & crypto currencies supported
- Regular slot tournaments
- VIP improves real conditions
Bizzo Casino is a Curacao-licensed online casino launched in 2021 with 5,000+ games, 20+ account currencies, app support, weekly promos, and withdrawal limits up to €/$4,000 per day. Payments and bonus terms can vary by country and promo version.
- Huge game library and fast withdrawals
- Top payments, crypto, fast cashouts
- Local banking + instant withdrawals
Riobet was one of the first casinos to introduce CP-based quests that reward players with bonuses and status progress.
- Generous welcome bonus
- Casino and sportsbook together
- VIP tiers with cashback
Starda combines casino games and sports betting on the same platform and backs that up with a busy promotions calendar. The welcome package is larger than average, while cashback, Birthday bonus, VIP rewards, and sports bonuses make the account more useful over time instead of only at signup.
- 2-step welcome package
- Casino and sportsbook together
- VIP tiers with cashback
Starda combines casino games and sports betting on the same platform and backs that up with a busy promotions calendar. The welcome package is larger than average, while cashback, weekly reloads, VIP rewards, and sports bonuses make the account more useful over time instead of only at signup.
- 4-step welcome package
- Casino and sportsbook together
- VIP tiers with cashback
Starda combines casino games and sports betting on the same platform and backs that up with a busy promotions calendar. The welcome package is larger than average, while cashback, weekly reloads, VIP rewards, and sports bonuses make the account more useful over time instead of only at signup.
- 4-step welcome package
- Fast withdrawals in most cases
- Weekly cashback and reloads
Trickz is a promo-heavy online casino built around a 4-step welcome pack, weekly rewards, and a loyalty model that adds more value over time. The platform also stands out for fast withdrawals, broad payment coverage, and recurring provider campaigns that keep the promotions page active after signup.
- Casino and sportsbook together
- 6,000+ games plus weekly promos
- Weekly cashback up to 20%
Winnerz is a multi-product platform that combines online casino play with sportsbook betting under one account. The biggest draw is not only the welcome package, but the way weekly cashback, loyalty rewards, weekend promos, provider tournaments, and sports campaigns keep the platform active after the first deposits.
- Casino and sportsbook together
- 6,000+ games plus weekly promos
- Weekly cashback up to 20%
Winnerz is a multi-product platform that combines online casino play with sportsbook betting under one account. The biggest draw is not only the welcome package, but the way weekly cashback, loyalty rewards, weekend promos, provider tournaments, and sports campaigns keep the platform active after the first deposits.
- Generous Welcome package
- VIP Transfer + cashback
- Casino + sportsbook in one
WooCasino is a casino and sportsbook platform launched in 2020 with fiat and crypto payments, a 4-step welcome pack up to $/€3,500 + 200 free spins, sportsbook offers, cashback, daily races, and a VIP program that can end with a Porsche 911.
Onlyplay Casinos — Games, Fairness and Where to Play
Onlyplay is a Curaçao-licensed game studio headquartered in Vilnius, Lithuania, known for a catalogue built around fast-round formats — Crash, Instant Win and TapGames — rather than long, feature-heavy slot sessions. According to iGaming Express, the company was formally founded on June 12, 2020, though its technical roots trace back to 2007 as an outsourcing firm developing gaming solutions. It started operating as a casino game provider in 2021, per CasinoReviews.net. The studio's games are checked by iTechLabs and BMM Testlabs, per SoftGamings' documentation, and the portfolio is distributed to more than 2,500 operators worldwide, according to LCB.
Who Is Onlyplay
Onlyplay operates out of Vilnius, Lithuania, and holds a Curaçao licence, as confirmed by SoftSwiss in its integration documentation from December 2023. The company frames its own history in two stages: a founding date of June 12, 2020 for the current brand, and an earlier lineage as a gaming-solutions outsourcing firm dating to 2007, per iGaming Express. The studio's portfolio has grown to more than 140 titles localized into 18 languages, according to LCB's December 2025 figures, and it reaches operators across Europe, Latin America, Asia and Africa, with key partnerships including SoftSwiss, Slotegrator, and NGX.
Among game studios ranked by how many casinos in our catalogue carry their games, Onlyplay places 22nd out of 510 studios with a recorded presence. At the top of that comparison group sits Hacksaw with 119 casinos carrying it, while at the bottom Jili appears in just 1 — a spread that shows Onlyplay sits closer to mid-table studios such as Gamzix (96 casinos) and BGaming (96.75) than to the handful of providers with near-universal distribution.
Games and Signature Mechanics
Onlyplay's catalogue is organized around several distinct formats rather than a single slot template. The lineup spans TapGames, Crash, Instant Win, standard Video Slots, Slottery, Infinity Play and Cascade Slots — a mix that leans toward short, round-based mechanics alongside conventional reel games. This focus on quick-resolution formats (Crash-style multiplier rounds, instant-win scratch mechanics, tap-to-reveal games) is what separates Onlyplay's output from studios built purely around bonus-heavy video slots. All titles run on an HTML5 platform, which keeps them playable in browser on both desktop and mobile without a separate app. The studio was also named a nominee for the Rising Stars Award at the iGaming Idol awards, an industry recognition for newer entrants rather than a fairness certification.
RTP, Volatility and Fairness
Onlyplay does not publish a single portfolio-wide RTP figure that we can confirm, so treat any RTP quoted for a specific title as a theoretical return calculated over a long run of spins, not a short-term guarantee. Volatility works the same way across the studio's Crash and Instant Win formats as it does in slots: higher-volatility rounds can pay less often but larger when they do, while lower-volatility rounds tend to pay more evenly. What can be stated with a source is the auditing chain: Onlyplay's RNG output is certified by iTechLabs and BMM Testlabs, according to SoftGamings, two labs that test random-number generation and payout math independently of the studio.
Onlyplay's catalogue runs to more than 140 titles localized into 18 languages, according to LCB's most recent count — a reach that supports its distribution to 2,500-plus operators globally, per the same source.
Where to Play Onlyplay Games
The casino list above this article already collects licensed operators where Onlyplay games are confirmed to run, so this section covers what to check before playing rather than repeating that list. Two entries worth noting by name from our catalogue are RioBet and Kent, both featuring Onlyplay titles among their game libraries. Payment options at these operators commonly include Mastercard, Visa, and Tether (USDT), alongside other crypto and card options, which matters more for withdrawal speed than for game selection itself.
- Provider filter — confirm Onlyplay appears in the casino's own game-provider list, since not every operator in a wider catalogue carries every studio
- Licence status — check the casino's own licence (Curaçao is the most common among Onlyplay-carrying casinos in our catalogue) rather than assuming it from the provider
- Regional availability — game access can vary by country even within a licensed casino
- Demo mode — where offered, it lets you review a title's pace and volatility before wagering real funds
For a broader view beyond a single studio, the Trusted Casinos hub and the main casino directory cover operators across providers, licences and payment methods.
Common Misconceptions
- "Hot" or "cold" rounds — Crash and Instant Win results are generated independently each round by the certified RNG; there is no warm-up or cooldown pattern to time.
- RTP as a short-session promise — RTP describes a theoretical return over a long run of rounds, not what a single session will pay out.
- Fast-format games meaning lower fairness standards — Onlyplay's Crash and Instant Win titles go through the same iTechLabs and BMM Testlabs certification as its video slots, per SoftGamings.
- Assuming every Onlyplay-carrying casino offers the same terms — licence, region and bonus rules are set by the individual operator, not by the game studio.
How These Casinos Differ
Casinos carrying Onlyplay games in our catalogue are not interchangeable once you look past the game list: the number of currencies each accepts ranges widely, from operators supporting dozens of currencies down to single-currency setups.
| Casino | Currencies Accepted |
|---|---|
| 22Casino | 74 |
| BetLabel | 65 |
| 22bet | 65 |
| Slotsgem | 50 |
| Casinochan | 13 |
| Akibawin | 1 |
Players who move between fiat and crypto balances, or who bet in a less common currency, get more flexibility from an operator near the top of this range; a single-currency casino like Akibawin narrows that choice regardless of how many Onlyplay titles it carries. Separately, ownership is worth tracking on its own: of 71 brands in this selection, 11 run under the RoyalPartners affiliate program and 4 run under CatPartners, meaning several outwardly distinct casino names share one operator, one support structure and one dispute-handling policy behind them.
Licensing concentration tells a similar story. Of the 96 casinos in this selection with a licence on record, 73 are licensed by Curaçao — 76%, compared with 65% across our full catalogue — so Curaçao licensing is more common here than in the wider market. A narrower case: of the 5 casinos in our entire catalogue licensed by Tobique, all 5 are in this Onlyplay selection, making Tobique-licensed access effectively concentrated within this provider's footprint rather than spread across the catalogue.
Conclusion
"Onlyplay's value is speed of round, not depth of feature — a fit for players who want quick outcomes over long bonus builds, provided they check the casino's own licence and currency support first."
Onlyplay suits players drawn to Crash, Instant Win and TapGames formats more than those chasing elaborate bonus-round slots, and its iTechLabs and BMM Testlabs certification gives a verifiable basis for fairness claims. The bigger variable is the casino carrying the games, not the studio itself — licence, currency support and affiliate ownership differ enough within this selection that the choice of operator matters as much as the choice of provider.
Gambling is entertainment, not a way to make money or fix finances. Set deposit and time limits, take regular breaks, and use self-exclusion tools if play stops feeling like fun. Licensed operators provide these tools — using them is a sign of control, not weakness. Learn more on Responsible Gambling →
Update history
- Sep 1, 2026 — Added studio background, RNG auditors, game-format focus, currency-support comparison and provider ranking
Onlyplay – FAQ
Which casinos offer Onlyplay games?
Onlyplay titles run at a number of licensed operators in our catalogue, including WinSpirit and Starda, both under Curaçao licences; the full current list sits above this article.
What is the typical RTP of Onlyplay games?
Onlyplay does not publish a confirmed portfolio-wide RTP figure, so any RTP quoted for a specific title should be treated as a theoretical long-run average rather than a short-session guarantee.
Are Onlyplay games audited for fairness?
Yes — Onlyplay's games are certified by iTechLabs and BMM Testlabs, according to SoftGamings, independent labs that test random-number generation and payout mechanics.
What game formats is Onlyplay known for?
Onlyplay's catalogue centers on TapGames, Crash, Instant Win, Video Slots, Slottery, Infinity Play and Cascade Slots — a mix weighted toward fast, round-based mechanics rather than long feature-slot sessions.
Where is Onlyplay based and how big is its portfolio?
Onlyplay is headquartered in Vilnius, Lithuania, holds a Curaçao licence, and its portfolio spans more than 140 titles localized into 18 languages, distributed to over 2,500 operators worldwide, according to LCB.
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