Arranged music based on Metal Gear 2: Solid Snake were used for the VR Training disc in Metal Gear Solid: Integral (which was released in North America as Metal Gear Solid: VR Missions). Additionally, Integral features two hidden tunes based on Metal Gear 2 available via a secret codec frequency in the main game. One is an arranged version of the "Theme of Solid Snake", while the other is an arrangement of "Zanzibar Breeze." "Theme of Solid Snake" made an appearance in Nintendo's crossover fighting game Super Smash Bros. Brawl on the Shadow Moses Island stage.