The Lego Fantasy War game focuses primarily on miniatures combat, where miniatures are built from Lego blocks and pieces. The game mechanic does allow for individual characters (Human, Dragon, Horse, Monkey, Parrot, Scorpion, Snake, Mummy, Skeleton) with Attributes (Strength and Intelligence), Hit Points, Carrying Capacity, and Movement Points. Additionally, some characters may be Magical (e.g., cast magic spells). Characters may gain experience and advance in power. Character creation is based on Point allocation.
Army creation is based around characters and units. Units are build from blocks with point allocation (e.g., individual blocks are assigned a point purchase cost). The rules govern various units and their capabilities and statistics based upon their actual construction. Combat resolution involves a rather simple mechanic.