The Empire of the Moon faces many threats. As a lord with a thirst for power, in Shinobi WAT-AAH! you plan to place your honorable posterior on the imperial throne. In order to do this, you will appeal to the large clans of ninjas, who will enable you to impose your military strength upon your enemies. This card game utilizes Hand Management and Worker Placement game mechanics.

Shinobi WAT-AAH! includes two game modes: