From TMW: rEvolt
ManaPlus is a sister project of The Mana World and the official game client.
In order to play TMW you need to register a game account and download, install and run ManaPlus.
Note: If you have problems while registrating or troubles to get Manaplus running please contact us by posting in our Forum or contact us live on IRC (chat). Please be patient, we will help you as soon as possible!