We have lots of free online Spider Solitaire games on the website, most of which we developed ourselves. Occasionally, someone finds an error in one of the games. Found an error? Let us know using the contact form here so that we can make the website even better. You can also send us a message about something else, for example if you've had a go at one of the games and you're not quite sure about the rules. We know the games inside out, so we are sure to be able to help. You can also use the contact form to get in touch about advertising and placing links. We always like hearing from you, so please send us your question! It is worth checking whether your question has been answered on the helpdesk page first, then your query can be resolved more quickly.