Eye of the North also introduces some guild wars gold and three new mini games. By competing in these you can gain faction Reputation Points, which will help your progression along the new faction related Title Tracks.
Polymock is a game invented by the new race, the Asura, and is similar to pokemon. Completing dungeons and quests can gain you unique Polymock pieces, which you can then pit against opponents in the Polymock Tournament.
Dwarven boxing is arranged by the utterly mad Kilroy Stonekin. Special items like knuckledusters, as well as boxing specific skills, are handed out, as you beat your way through opponents. Kilroy eggs you on against increasingly tough opponents, until finally you and your party must punch your way through a one level dungeon. Beating up the Stone Summit Dwarves with Kilroy is easily one of the best features of the game.
Finally there is the Norn Fighting Tournament, where you progress through one on one combat in the Norn Fighting Arena. Defeat the lesser oponents to come up against the impressive Magni the Bison, a tough Norn opponent who organises the Tournament. This is a great way to unlock some of the unique Heroes which are available in Guild Wars: Eye of the North.