Internet Gaming Gate (IGG) today announced the launch of House Party, a new expansion to Angels Online, a fantasy 2D MMORPG developed by UserJoy Technology. Angels Online: House Party features 16 new jungle and desert scenes, as well as a House system, new instances, and an all new PVP system called Angel Arena. A new set of screenshots has been added in our gallery.
Update: a new game client is available as well.

Angels Online v2.5.0.1 Client (1.24GB)