Use code 100GO on sign-up
Betting Rules
These Betting Rules explain the general principles that apply when using betting and gaming services made available by Mr O Casino. They help players understand how bets are placed, confirmed, settled and reviewed. Read these rules together with the applicable Terms and Conditions, Privacy Policy and Responsible Gambling information before using the site.
Just for You

Sugar Glider
endorphina

STOLBIK777
gamebeat

Hungry Shark Cthulhu
kagaming

Ice Lobster
pragmaticplay

Kingdom Coin Chase
dreamplay

Dawn of the Incas
rubyplay
1. Scope and acceptance
By opening an account, accessing a betting service or placing a bet with Mr O Casino, you confirm that you have read and understood the rules applying to the relevant product. You also agree to comply with the site’s Terms and Conditions, any game-specific rules displayed on the site, and all applicable laws and regulations in the place where you are located.
In this review
These rules are written in general terms because different betting products may operate in different ways. A particular market, event, game or promotion may have additional conditions shown before you participate. Where a product-specific rule applies, it should be read together with these general rules. If there is an apparent difference between documents, the more specific rule for the relevant product will generally apply, subject to the governing Terms and Conditions.
- Use the account registered in your own name and provide accurate, current information.
- Be legally permitted to gamble in your location and meet the applicable minimum legal age.
- Do not place bets from a location where online gambling or the relevant activity is unlawful.
- Check the rules, odds, selections, stake and conditions before confirming a bet.
- Do not use the service for fraud, money laundering, unlawful activity or another prohibited purpose.
Mr O Casino may restrict, suspend or close an account where this is required to comply with legal obligations, protect the integrity of the service, investigate unusual activity or enforce the applicable terms. Any review will be handled in accordance with relevant account, security and legal requirements.
2. Accounts, identity and security
A player may generally hold only one personal account unless an exception has been approved in advance. Creating multiple accounts, using another person’s account or allowing another person to use your account may result in restrictions and a review of affected bets or transactions. An account must not be sold, transferred or used as a payment facility for someone else.
Mr O Casino may ask for information or documents to verify your identity, age, location, payment ownership or source of funds. Verification can be requested when an account is opened, before certain transactions, during a security review or whenever it is reasonably required. You must provide information that is accurate and documents that are clear, valid and belong to you.
You are responsible for keeping your login details confidential and for taking reasonable steps to secure the device and email account used to access the service. Notify the available support team promptly if you believe your account has been accessed without permission, your details have been compromised or you notice a transaction that you do not recognise.
- Do not share your password, one-time codes or other security information.
- Do not leave an active betting session open on a shared or public device.
- Check your account activity and transaction history regularly.
- Keep your personal, payment and contact information up to date.
- Use only payment methods held in your own name and authorised for your use.
Account checks may delay access to some services while information is reviewed. This is a normal security and compliance measure and does not change your obligation to follow these rules.
3. Placing and confirming bets
Before placing a bet, check the event or game, selection, market, stake, odds or price, and any displayed conditions. A bet is normally treated as placed only after you have confirmed it through the betting interface and received an on-screen confirmation or other account record. An entry in a bet slip that has not been confirmed is not necessarily a completed bet.
Information displayed on the site is provided to help you make a selection, but it may be updated, corrected or withdrawn. Prices and availability can change before confirmation. Where the interface identifies a price change or requests confirmation of amended terms, review the details again before proceeding.
- Select the relevant product, event, game or market.
- Review the available selection and the price or odds shown.
- Enter the stake and check the total amount before confirmation.
- Read any warnings, conditions or product-specific rules displayed with the bet.
- Confirm the bet and retain the confirmation or reference shown in your account.
A bet may be refused, limited, cancelled or subject to review where there is a technical problem, an obvious error, a duplicate entry, suspected manipulation, a breach of the rules or another legitimate operational or legal reason. If a bet is not accepted, the stake should not be treated as committed to that bet.
Do not assume that a bet was accepted merely because a payment was attempted or because a selection appeared in a bet slip. The account record and confirmation generated by the service are the primary references for determining whether a bet was received. If a technical interruption occurs, check your account history before submitting the same bet again.
You are responsible for entering the correct stake and selection. Once a bet has been accepted, it may not be possible to change or cancel it. Any available cancellation, cash-out or editing feature is subject to the conditions shown for that feature and may not be available for every bet.
4. Results, settlement and corrections
Bets are settled using the official result or another reliable result source relevant to the event, market or game. The applicable product rules may explain which result source is used and how special situations are handled. Settlement can take place after the outcome is known, after required checks are complete or after relevant information has been confirmed.
Events and markets can be postponed, abandoned, interrupted, rescheduled or changed. The treatment of a bet in these circumstances depends on the market rules displayed at the time of placement. A rule may specify whether a bet remains active, is void or is settled using an official decision. Review those rules before betting rather than relying on assumptions based on a similar event.
If an obvious pricing, settlement or recording error occurs, Mr O Casino may correct the error and adjust the account record in accordance with the applicable terms. An obvious error may include an incorrectly displayed price, an incorrect market description, a duplicated result, a technical calculation problem or another mistake that a reasonable player would recognise as an error. Corrections will not be made simply because a genuine result is unexpected.
Where an official result is later corrected, overturned or withdrawn, the relevant bet may be reviewed and resettled under the applicable rules. This can include corrections to event data, player or team statistics, game outcomes and other information used to determine a market.
- A winning bet is settled according to the price, odds and conditions accepted when the bet was confirmed.
- A losing bet is settled according to the confirmed selection and applicable outcome.
- A void or cancelled bet is treated according to the product rules, including any rule about the stake.
- Combination or multiple bets may be affected when one part is void or cannot be settled.
- The account history is the main record of the bet, its status and any settlement applied.
If you believe a result or settlement is incorrect, retain the bet reference and review the relevant market rules. A query should identify the bet, the issue noticed and any supporting information. Reviews may require comparison with official records, system logs and the terms that applied when the bet was placed.
5. Fair play, disputes and responsible betting
Betting should be entertainment, not a way to generate income or recover losses. Set a budget before you start and only wager money you can afford to lose. Do not chase losses, borrow money to bet or gamble when you are distressed, affected by alcohol or drugs, or unable to make clear decisions.
- Take regular breaks and keep track of the time you spend betting.
- Use responsible gambling tools or account controls available on the site.
- Consider reducing or stopping your betting if it affects your finances, work, relationships or wellbeing.
- Ask an appropriate gambling-help service or health professional for support if betting is difficult to control.
- If you choose to self-exclude or apply a restriction, do not try to avoid it by opening another account.
The service must be used fairly. You must not interfere with the site, exploit a software weakness, use automated systems without authorisation, manipulate an event or outcome, submit false information, abuse a payment process or coordinate activity intended to gain an improper advantage. Suspicious activity may be investigated and may lead to restrictions, cancellation of affected bets or other action permitted by the applicable terms and law.
If you want to question a bet, transaction, account decision or settlement, review the relevant rules first and then submit the details through the support channel available on the site. Include your account information only through a secure channel, together with the bet reference, date, market and a clear description of the concern. Do not send passwords or full payment details in a general message.
Rules and site procedures may be updated from time to time to reflect changes to products, technology, legal requirements or risk controls. The current version published on the site applies to future activity unless a different arrangement is required by law. Check this page and any product-specific rules before placing a new bet.
