The Mana World Portable 0.0.29.1 Rev 3
The Mana World is a free and open source MMORPG (Massively multiplayer online role-playing game) game with the looks of “old-fashioned” 2D RPG games packaged as a portable app, so you can game while on the go. It’s packaged in PortableApps.com Format so it can easily integrate with the PortableApps.com Suite.
The game client is free and there is no monthly fee required.
Download: The Mana World Portable 0.0.29.1 Rev 3