Full list of all 12 Bejeweled Blitz LIVE achievements worth 200 gamerscore. It takes around 35-40 hours to unlock all of the achievements on Xbox 360.
Match 6+ gems for a Supernova Gem. Detonating one is its own reward, but here's another! (Twist)
This achievement is for people awesome enough to score 100,000 points in a game. (Classic/Twist)
Only spectacular players score 300,000 points. They claim this Achievement too! (Classic/Twist)
Paragon: ideal instance, perfect embodiment. That's you for scoring 500,000 points! (Classic/Twist)
If you can reach level 10 in Classic and Twist, you can enjoy this shiny Achievement!
If level 10 was satisfying, reach level 50 in Classic or Twist for an even greater accomplishment!
Friendscore is all your friends' scores added up. You've hit 1 million all-time! (Classic/Twist)
Flame Gems are good. Lightning Gems are great. Both in one game is MEGATONNAGE! (Classic/Twist)
Make matches quickly enough to enter Blazing Speed! (Classic/Twist)
Establish Bejeweled supremacy by sweeping all three categories in a LIVE Battle! (Classic/Twist)
Manage 200,000 points in back-to-back Classic and Twist games to earn this twisted Achievement!
It's 3 straight minutes of bonus XP near the top of a Party LIVE ladder for this Achievement!