Soulja Boy assembles unreleased material for his latest mixtape 1UP. The 20-track giveaway features songs left on the cutting room floor, including an ode to his S.O.D.M.G. crew on “Money Gang” and to the celebrity du jour on “Charlie Sheen.” The artwork and theme are inspired by the “Crank That” rapper’s love of video games, explaining,

“If I was in a video game, this mixtape would advance me to the next level with an extra life.”

Power up with the new offering.

Download: Soulja Boy – 1UP