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Cookie Policy

Last Updated: 2026-08-18

This policy explains how ultra666 uses cookies and similar technologies to provide a secure, efficient, and personalized gaming experience for our users in Malaysia.

What Are Cookies?

Cookies are small text files that are downloaded to your computer or mobile device when you visit a website. They allow the site to "remember" specific information about your visit, such as your language preference or login status. In addition to cookies, we may use similar technologies like local storage (which saves data on your device for longer periods) and tracking pixels (invisible images that notify us when a page has been loaded).

For a gambling platform like ultra666, these technologies are essential. They ensure that your gaming session remains uninterrupted as you move between different game lobbies, protect your account from unauthorized access, and allow us to verify that the platform is being used securely and according to our terms.

Types of Cookies We Use

Essential Cookies

These cookies are strictly necessary for the website to function. They enable core features such as maintaining your secure session after the official login and ensuring the security of your transactions.

Required: Site will not work without these

Performance Cookies

These allow us to count visits and traffic sources so we can measure and improve the performance of our site. For example, they help us understand which slot games are most popular or where users encounter errors.

Optional: Site remains functional if declined

Functional Cookies

These cookies enable the website to provide enhanced functionality and personalization. Examples include remembering your preferred display currency (MYR) or recalling your recently opened games for quicker access.

Optional: Some features may be less convenient

Targeting & Advertising Cookies

These cookies may be used to deliver advertisements more relevant to you and your interests. They help us display specific promotions or bonuses that match your gaming style.

Optional: Site remains fully functional

How We Use Cookies

Session Authentication

Maintaining your logged-in state so you don't have to re-enter credentials on every page.

Preference Settings

Saving your interface settings and currency choices to provide a seamless experience.

Security & Fraud Detection

Identifying unusual login patterns and detecting multi-account abuse to protect the community.

Usage Analysis

Analyzing which sections of the site are most useful to optimize our layout and speed.

Relevant Offers

Ensuring that the promotions you see are applicable to your account type and region.

Third-Party Cookies

Some of the cookies used on our platform are placed by third-party service providers. These partners assist us in operating our website and conducting business. We utilize providers in the following categories:

Since these cookies are managed by outside parties, we encourage you to review the individual privacy and cookie policies of these providers for more detailed information on their data handling practices.

How to Manage or Disable Cookies

You have the right to decide whether to accept or reject cookies. Please note that blocking Essential Cookies will prevent you from logging into your account and making deposits.

Google Chrome Settings > Privacy and security > Third-party cookies
Safari Settings > Safari > Advanced > Website Data
Mozilla Firefox Settings > Privacy & Security > Cookies and Site Data
Microsoft Edge Settings > Cookies and site permissions > Manage and delete cookies and site data

Using "Incognito" or "Private" browsing modes will automatically delete cookies once the browser session is closed, but it does not prevent cookies from being used during that specific session.

Cookie Consent & Your Choices

When you first visit ultra666, we will ask for your consent to use non-essential cookies. You can change your preferences at any time through your browser settings or by contacting our support team.

Your data privacy is important to us. For a complete explanation of how we collect, use, and protect your personal information, please visit our Privacy Policy.

Updates to This Cookie Policy

We may update this Cookie Policy from time to time to reflect changes in technology, legal requirements in Malaysia, or our business practices. Any changes will be posted on this page. We recommend checking the "Last Updated" date at the top of this page to ensure you have the most current information.

Contact Information

If you have any questions about our use of cookies or wish to exercise your data rights, please contact us through our official channels:

Support Page

Live Chat