Hello Kitty Online was a free-to-play MMORPG, the players were able to explore a large world full of Sanrio characters, interact with other players, do quests, gather and craft items, or play multiple mini-games. The game was released as Beta version in 2008, and then got the full release in 2009. In March, 2012, Sanrio stopped the support of the game, but the servers were still working with minimal amount of players, until at least 2017, when the last official server has been closed. Even though the official website and official YouTube channel are still working, there were no updates on them for over a decade, since the game has stopped receiving the updates. You can find more information about the game on HKO Wiki
How to Play
The game's servers were shut down in 2017 and the game is not playable anymore. We added the files of this game for archival purpose, in case that maybe someone will find a way to "revive" it
English 
Comments and reviews
There is a revival on github called "HKO-Rewritten"
I think a link should be added to this page to direct to it
No comment nor review for this game at the moment.