From the back of North American PS2 box:
Immersive Light-Gun Action
Loaded with awesome special effects such as anti-aliasing, motion blur, soft shadows, particle systems, and positional sound.
Over 20 locations based on painstakingly detailed settings spanning the globe.
Fully interactive and destructible environments with dynamic explosion effects.
Over 6 different modes of play- including training mode and a double-gun mode.
Unsurpassed enemy AI- enemies react to how you are playing with exclusive Hypermode technology.