This game is rated ESRB: Teen for Fantasy Violence.
Armored Core: Nine Breaker is a mech combat simulator developed by FromSoftware and released for PlayStation 2 in 2004. The game centers on two primary modes: a Training Mode offering 150 structured programs designed to challenge pilots across six categories — attack, defense, movement, technic, special, and overall — with attack alone broken into subcategories such as accuracy, power, judgment, and melee proficiency. The second mode, Arena, pits players against a roster of enemy mechs in direct combat. Underlying both modes is the series' signature deep mech customization system, which allows extensive modification of the player's Armored Core unit. The game's narrative hook involves the legendary enemy mech Nine Ball, a recurring figure from the original PlayStation title, whose defeat earns the player the title of Nine Breaker — designating them as the most formidable pilot in the world.
