Here is the full list of all 12 Chaos Theory achievements.
Finish Level 44 'Clockwork'
Finish Level 33 'Precise Shooting' in under 75 seconds
Find a way through the 'Labyrinth' in under 30 seconds
Finish Level 29 'Shuffle Puck' in under 30 seconds
Finish Level 47 'Curling Cross' in under 1 minute
Be smart and finish all the tutorials at the first try
Learn to use all game elements to perfection
Complete 10 levels in a row without hitting retry
Finish Level 37 'Never let the red ball break through II'
Find a way through Level 48 'Railroad' in under 85 seconds
Finish 20 Levels at the first try
Complete all levels