Rock Band 3 is a music rhythm game developed by Harmonix Music Systems and published by MTV Games, released in 2010 for Xbox 360, PlayStation 3, Wii, and Nintendo DS. It expanded the franchise with 83 new songs, a new keyboard/keytar peripheral, and the ambitious Pro Mode, which teaches players to play real instruments.
Rock Band 3 is the third mainline entry in Harmonix's celebrated music game franchise and widely regarded as the pinnacle of the rhythm game genre. Released on October 26, 2010 for Xbox 360, PlayStation 3, Wii, and Nintendo DS, it arrived at the height of the plastic instrument craze that had defined gaming in the late 2000s. The game launched with 83 new songs and expanded the already substantial Rock Band library, while introducing a brand-new keyboard peripheral and a transformative new mode that elevated it well beyond its predecessors.
At its core, Rock Band 3 retains the familiar formula of colored note highways mapped to guitar, bass, drums, and vocals — playable solo or with up to six players in a band. Difficulty settings from Easy to Expert cater to complete newcomers and seasoned veterans alike. Multiplayer remains the heart of the experience, with the game's chaotic, joyful local co-op making it one of the great living-room party games of its era.
The headline addition is Pro Mode, a deeply ambitious feature that maps real instrument techniques onto the game's controllers. Pro Guitar and Pro Bass use a 102-button Fender Mustang guitar controller with accurate string and fret positions, essentially teaching players to perform songs on a real instrument. Pro Keys maps the full keyboard range, while Pro Drums adds a third cymbal pad for an experience closer to actual drum kit playing. For players willing to invest in the peripherals and put in the practice, Rock Band 3 functions as a genuine music tutor.
The new keyboard instrument also slots naturally into the standard gameplay alongside existing guitar and drum tracks, and many songs feature dedicated keyboard parts. The soundtrack spans rock, pop, new wave, and R&B, with highlights including songs by Lynyrd Skynyrd, The Beatles DLC compatibility, Huey Lewis and the News, and Devo.
Rock Band 3 received universal acclaim upon release, earning a Metacritic score of 93 on Xbox 360 based on 57 critic reviews — a "Must-Play" designation. Critics praised the Pro Mode as a genuinely innovative and educational feature, the expanded instrument lineup, and the polished refinement of every existing system. It was named to numerous end-of-year best-of lists and has since appeared on several all-time greatest game rankings, including Edge magazine's 100 Greatest Games. It is consistently cited as the high-water mark of the music game genre.