Angels Online or Angel Love Online is a free-to-play 2D massively multiplayer online role-playing game developed by UserJoy Technology in Taiwan, and published by Gameflier.
The Windows version was released in Taiwan in June 2006. There are 14 classes available in Angels Online. Each has six different skills with skills maxing out at level 210. All the classes are divided into one of the following systems - Fighting, Magic or Production. Players can also change their skills by talking to the Skill Angel (there are certain exceptions). Due to this, everyone's character can be truly unique.
Every player starts in the Angel Lyceum, a college to train Little Angels (the players) to become Angel Protectors to guard Eden against Lucifer (requirement). Once the player finishes the tutorial, they are teleported to the campus of the Lyceum where they can accumulate student credits on campus by doing lessons (composed of either defeating a certain number of a monster or collecting/manufacturing a certain amount of an item). The student credit's primary purpose is to determine whether a student can now graduate or attend the Top Student Training. When a player graduates they become an Angel Protector and choose a faction and city.