The Mermaidens are seven mermaid princesses and their friends, who come from seven different sea kingdoms, and are here to welcome you to the MerWorld.
These characters go with the range of Fin Fun 'mermaid tails', which are actual swimming costumes that kids can wear, to make them look like mermaids.
In this game you have to match the pairs of mermaids, and other sea creatures, before the timer runs out.