Full list of all 12 Bejeweled 3 achievements worth 200 gamerscore. It takes around 12-15 hours to unlock all of the achievements on Xbox 360.
Detonate a Flame Gem.
Unlock all 8 game modes.
Destroy a skull in Poker.
Reach a depth of 200m or lower in Diamond Mine.
Get a x5 multiplier in Ice Storm.
Save 100 butterflies in a Butterflies game.
Complete one of the Elite Bejeweled 3 Badges.
Get a x5 multiplier in a Lightning game.
Detonate 2 Star Gems in one move.
Obtain Blazing Speed in a Lightning game.
Unlock all 5 relics in Quest mode.
Complete all common Bejeweled 3 Badges to gold level or higher.