In the rhythm game Rock Band 2, players can earn in-game currency called “Rock Bucks” by completing songs, achieving high scores, and unlocking achievements. Rock Bucks can be used to purchase new songs, instruments, and other items in the game’s store.
There are several ways to make money in Rock Band 2. One way is to simply play through the game’s career mode. As players progress through the career mode, they will earn Rock Bucks for completing songs and achieving high scores. Players can also earn Rock Bucks by completing challenges, which are special objectives that can be completed during songs.