Having previously welcomed mash-ups with Clash of Clans and Batman, Puzzle & Dragonslatest collaboration is somewhat cuter.

GungHo has announced that a Hello Kitty event is now live in the top grossing RPG.

The collaboration will last until 9 February, with players able to download a Hello Kitty World technical dungeon, which has four difficulty levels, an amusement part theme and themed music.

Hello monsters

There will also a Hello Kitty boss, a rare egg machine that gifts new characters, and unique character mash-ups between the two franchises including the like of Kitty Flamie and Kitty Bubblie.

But it's not just a one-way street. Players of Hello Kitty World will also be able to create Puzzle & Dragons' themed attractions in their amusement parks.