Here is the full list of all 12 Thunder Spheres - there are Virtual Reality 3D Pool achievements.
Pot 10 balls.
Pot 50 balls.
Pot 100 balls.
Pot 500 balls.
Complete levels 1 through 8.
Complete levels 9 through 16.
Complete levels 17 through 24.
Achieve 3 stars on every level in zone one.
Achieve 3 stars on every level in zone two.
Achieve 3 stars on every level in zone three.
Achieve 3 stars on every level in the game.
Pot 1000 balls.