Peggle Extreme
Mayday! The Peggle Institute has been invaded by a host of alien creatures. It's up to you, Peggle Master, to report for duty and shoot the critters and blast them into oblivion. Give it your best shot in this high-energy arcade fun, now exclusively designed with the art and sounds of The Orange Box. Peggle Extreme features fast-paced puzzle action that combines elements of pinball and pachinko for a truly unique gaming experience. Like the original Peggle, players in Peggle Extreme must fire a silver metal ball from the top of the screen, relying on gravity to propel the ball downward as it bounces off orange and blue "pegs." The goal is to clear all the orange pegs from the screen before the bullets run out. A moving "bucket" at the bottom of the screen provides free balls, while green power-ups and purple "bonus multiplier" pegs provide additional twists. Peggle Extreme features a power-up in the form of Bjorn the Unicorn, whose special feature is a "super guide" vision function that lets players see where their next shot will go after one or two bounces.
Story
Alarm! Mayday! Nightmarish creatures have invaded the institute. All able-bodied Peggle Masters are to report for duty. With our skills, we will drive them away in no time!