CHALLENGE ACHIEVEMENTS

Rock Band 2 achievements guide including Challenge Novice, Master, Savant, and Impossible challenges. Unlock all achievements.

Achievements:

• Along for the Ride (10G): Beat an instrument-specific challenge while playing another instrument.
• Challenge Novice (10G): Completed 25 challenges on Medium, 10 challenges on Hard, and 5 Challenges on Expert.
• Challenge Master (15G): Completed 25 challenges on Hard and 10 challenges on Expert.
• Challenge Savant (25G): Completed 25 challenges on Expert.
• The Final Countdown (15G): Unlocked an Impossible Challenge.
• Buy a Real Instrument Already! (35G): Beat an "Impossible" Challenge with all players on Expert Difficulty.
• Lord of the Strings (25G): Beat the Impossible Guitar Challenge.
• Groove Assassin (25G): Beat the Impossible Bass Challenge.
• Virtuoso (25G): Beat the Impossible Vocal Challenge.
• AN-I-MAL! (25G): Beat the Impossible Drum Challenge.
• Stage Igniters (25G): Beat the Impossible Band Challenge.