Yes, just like many other websites. Cookies are small files that a site or its service provider transfers to your device's hard drive through your web browser (if you allow that in its settings) that enables the sites or service providers systems to recognize your browser and capture and remember certain information.<br> We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.<br> We use cookies to temporarily save your login information for your own convenience.<br> We also use cookies for other special features on Similar Worlds.<br> Please read more in our Cookie Policy. Do we disclose any private information to outside parties? We do not sell, trade, or otherwise transfer to outside parties your private personally identifiable information.