Full list of all 15 Marble Blast Ultra achievements worth 250 gamerscore. It takes around 15-20 hours to unlock all of the achievements in the base game.
The base game contains 12 achievements worth 200 Gamerscore, and there are 3 DLC packs containing 3 achievements worth 50 Gamerscore.
Collect 2,000 total points in multiplayer.
Finish all Advanced levels under par time.
Find all twenty easter eggs.
Complete all Advanced Levels.
Get 75 points in a multiplayer match.
Get first place in a multiplayer match.
Finish all Intermediate levels under par time.
Complete all Intermediate Levels.
Find any hidden easter egg.
Finish all Beginner levels under par time.
Complete all Beginner Levels.
Finish any level under par time.
Collect a blue gem in a Marble It Up! multiplayer match.
Get 40 gems in any 3 of Playground, Bowl, Concentric, Vortex Effect, Blast Club (Marble Fu pack).
Collect 50 gems in Spires (Agoraphobia pack).