Rock Band 2 achievements

Rock Band 2

4.3 from 6514 votes

There are a maximum of 50 Rock Band 2 achievements worth 2,171 (1,000)

80,078 tracked gamers have this game, 2,001 have completed it (2.50%)

Achievement Details

Flawless Groove in Rock Band 2

Flawless Groove43 (25)

Score 100% notes hit as bassist, up-strums only, on Expert

  • Unlocked by 26,473 tracked gamers (33% - TA Ratio = 1.73) 80,078  

Achievement Guide for Flawless Groove

96,977 (71,291)
Achievement won on 15 Sep 08
TA Score for this game: 1,401
Posted on 16 September 08 at 07:27
This solution has 44 positive votes and 1 negative vote. Please log in to vote.
the easiest way is to play so whacha want by the beastie boys it is all green button and no more then two at a time
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