Angels Online or Angel Love Online, (ALO) is a free-to-play PC and PlayStation 3 2D massively multiplayer online role-playing game developed by UserJoy Technology in Taiwan, and published by Q Entertainment.
The Windows version was released in Taiwan in June 2006. A Japanese version of the game was released in December 2006. The PlayStation 3 version was released, on the Japanese PlayStation Store, on September 25, 2008. It's free to download and uses the same pay-per-item model as its PC counterparts.