The Avatar Legends is an Xbox indie role playing game. The player uses his avatar (as designed in the Xbox dashboard) and goes through a fantasy adventure, slaying monsters and completing quests.
The game consists of a single-player adventure of some 20 hours of play (plus hidden extras) and also includes an very advanced world editor where the player can create own worlds with monsters, quest lines etc.
The online multiplayer mode is arena battles or competition for points. Unfortunately the adventure mode cannot be played in online co-op.