Path of Exile (PoE) is an online action role-playing game whereby the player controls a single character from an overhead perspective and explores large outdoor areas and underground caves or dungeons, battling monsters and fulfilling quests from NPCs to gain experience points and equipment.
While all players play on (currently) one server world the game play outside of encampments is highly instanced providing every player or party with an isolated map to freely explore. Players can initially choose from six available classes to play as (Duelist, Marauder, Ranger, Shadow, Templar, and Witch). Each of these classes are aligned with one or two attributes. The final class, The Scion, can be unlocked by completing the game on normal difficulty, and is aligned with all three attributes.
vCalc's Path of Exile folder holds equations for this online game.