ON-X · Review

ON-X Review (2026): Legit? Licence, Owner, Withdrawals & Complaints

By the Casino Reviews Global editorial team. Updated 31 October 2026. Facts checked 27–28 October 2026 against ON-X's own pages, licence registers and regulator records.

Withdrawals range from three days for amounts up to RUB 19,999 to 30 days for RUB 1,000,000 or more, excluding weekends and holidays^[1]. The terms let the casino charge a 10%–30% fee if your real-money bets total less than twice your deposit^[1]. A player reported a withdrawal delay; another reported a delayed deposit that was later credited, and a third alleged account access was restored after a gambling-related exclusion^{[2, 3, 4]}.

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ON-X key facts

On-x.casino licence

The Curacao Gaming Authority register lists Udwin B.V. as the licence holder for On-x.casino under OGL/2024/817/0708, with status Granted / Active. Six domains are listed under the same licence holder^[5]. The terms identify Udwin B.V. as the company operating On-x.casino, with registration number 147117 and address Korporaalweg 10, Willemstad, Curaçao^[1].

The payout terms set amount-based processing periods, a RUB 1,000,000 per 30-day cap and a conditional fee of up to 30%^[1].

On-x.casino ownership

On-x.casino’s terms name Udwin B.V. as its owner and operator^[1]. The terms say Uniarise Limited manages payments and identify Udwin B.V. as Uniarise Limited’s parent company^[1].

On-x.casino withdrawals

Processing time rises with the requested amount: up to three days for RUB 19,999, five days for RUB 20,000–99,999, 14 days for RUB 100,000–499,999, 21 days for RUB 500,000–999,999 and 30 days from RUB 1,000,000. These periods exclude weekends and holidays^[1]. Finance workload, identity checks or other necessary checks can extend processing^[1].

The general cap is RUB 1,000,000 per 30 calendar days^[1]. For a withdrawal request at least 20 times total deposits, including the balance, the terms limit the withdrawal to RUB 200,000^[1]. The casino can charge a 10%–30% fee if real-money stakes are less than twice the deposit; it requires double the deposit to be wagered for a fee-free withdrawal^[1].

Identity verification is required for withdrawals over USD 1,000. The required documents include a copy or digital photograph of an identity document^[1]. Withdrawals must use the deposit method, and deposits and withdrawals must use accounts or cards in the customer’s own name^[1]. A withdrawal request is not deducted from the balance and is cancelled if continued play takes the balance below the request amount^[7].

On-x.casino complaints

A player reported on Casino Guru in March 2026 that the casino cited technical problems after verification. The complaint page later said the player stopped responding and the case could not proceed^[2].

A player reported on Latest Casino Bonuses in February 2026 that a RUB 1,000 deposit was delayed. The casino attributed the delay to its payment provider, and the player later confirmed the deposit was credited^[3]. Another player alleged on Latest Casino Bonuses in February 2026 that account access was restored after a gambling-related exclusion and requested the return of subsequent losses. The complaint was marked resolved for RUB 37,000^[4].

On-x.casino restricted countries

People residing in or located in the listed places cannot open an account or deposit^[1]. The named countries are the USA, United Kingdom, Netherlands, Australia, Spain, Ukraine, Iran, North Korea, Syria, Cuba, Afghanistan and Venezuela^[1].

The listed territories are Aruba, Curaçao, Bonaire, Saba, Sint Eustatius, Sint Maarten, Dutch West Indies, Donetsk People's Republic, Luhansk People's Republic, Crimea, Transnistrian Moldovan Republic, Abkhazia, South Ossetia, Nagorno-Karabakh (Artsakh), Somaliland, Turkish Republic of Northern Cyprus, Western Sahara and the Palestinian territories^[1].

Each customer can have one account; the casino can close duplicate accounts^[1].

On-x.casino verdict

Udwin B.V. holds an active Curacao Gaming Authority licence for On-x.casino^[5]. The payout terms set a RUB 1,000,000 per 30-day cap and allow a conditional fee of 10%–30%^[1].

See the withdrawal rules for the payout schedule and conditions^[1].

More on ON-X

• ON-X Review (2026): Legit? Licence, Owner, Withdrawals & Complaints
• Who Owns ON-X? Owner, Licence No. & Sister Sites (2026)
• ON-X Withdrawal Pending? Times, Limits, KYC & What to Do (2026)
• ON-X Bonus Terms: Wagering, Max Bet & Max Cashout Explained (2026)
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How we checked. We read ON-X's terms and help pages, the licence register and regulator records on the dates shown under Sources, and stored a copy of each page where the site allowed it. Complaint figures marked "reported" come from platforms that block our fetcher; they were read through web search and are dated. We did not deposit, play or withdraw (payout testing: not performed). Methodology.