The goal of Qenj is to align 4 different color pieces on a same plank. The pieces can move 1, 2 or 3 planks away in the left-right direction and the player may place them on any empty arrow of the destination plank. Some other rules must be followed : There can't be several pieces of the same color on a plank. The players must move pieces that are on the closest arrow to them. Empty planks are removed from the game entirely.