Tekken 6 features bigger stages with more interactivity than its predecessors, such as walls or floors that can be broken to reveal new fighting areas. The character customization feature has been enhanced, and certain items have implications in some aspects of gameplay. A new 'rage' system has been added, giving characters more damage per hit when their vitality is below a certain point. Once activated, a reddish energy aura appears around the character, and their health bar starts to flicker in red. The rage aura can be customized with different colors and effects to appear like fire, electricity, and ice, among others. Another gameplay feature added is the 'bound' system.