2 moon s allows the player to select from one of six classes. Though there are some basic common weapons, different classes use different weaponry, and each class has its own skill tree. Each class, as might be expected, has unique advantages and disadvantages.
As most any MMORPG, quests are available to players once they have reached a given required level. These quests differ in nature, ranging from running between NPCs to deliver either information or items to more difficult tasks of killing a specific number of monsters. Certain quests are unique to each class, and so rewards may differ between classes. 2 moon s features a Quest Log that automatically keeps track of both completed and unfinished quests for easy reference. Quests also grant Adventure Points to players, which may be donated to guilds for various rewards.