A "mirror" (or zerkalo in Russian) is a clone of the original website hosted on a different domain. The content is identical, the database is the same, but the web address is different.
Specialized sections dedicated to Japanese animation. Cartoons & Reality TV: Content for all age groups.
A more stable attempt. This mirror used a Serbian .RS domain but routed traffic through a VPN service in Germany. It was slower but reliable. The main feature of this mirror was an offline backup: if you couldn't connect, the site offered a downloadable JSON file of the week's puzzles.