Here is the full list of all 12 Quantic Pinball achievements.
Trigger multiball in Special level
Obtain more than 100.000.000 points
Complet Zeta table
Unlock all tables
Compelte Epsilon table
Complete Delta table
Complete Gamma table
Complete Beta table
Complete Alpha table
Finish all tables until your starting level
Play Special level until wave 30
Kill all Invaders in Kill Them all mode