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