Full list of all 12 Boom Boom Rocket achievements worth 200 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox 360.
Activate the bonus run for the first time.
Get an "A" rating for any song on Easy.
Get an "A" rating for any song on Medium.
Get an "A" rating for any song on Hard.
Get a C rating or above on 10 songs on any difficulty.
Successfully complete 3 laps on an endurance Game on Medium.
Achieve 100% Hit ratio on any song.
Unlock your first firework type.
Complete 10 songs with any rating.
Unlock all firework types.
Successfully complete 5 laps in an endurance game on Hard.
Get an A rating on 10 songs on Medium.