Unlike typical MMOs, combat is completely optional and the focus, instead, is spread across a variety of gameplay mechanics - exploration, combat, building, housing, pet-raising, mini-games and social networking - to ensure its appeal to both boys and girls alike. Players will be able to choose from classes such as adventurer, ninja, mailman, medic, blacksmith, miner, warrior, archer, treasure hunter, wizard, and switch on the fly without creating a new character. The game limits barriers to entry and encourages social gameplay where, regardless of level or class, players will be able to interact, join forces and play together.