Here is the full list of all 16 Mazing achievements.
Complete 5 Different Single Levels
Complete 10 Different Single Levels
Complete 15 Different Single Levels
Complete 20 Different Single Levels
Complete 25 Different Single Levels
Complete 30 Different Single Levels
Complete 5 Different Multi Levels
Complete 10 Different Multi Levels
Complete 15 Different Multi Levels
Complete 20 Different Multi Levels
Complete 25 Multi Levels
Complete 30 Different Multi Levels
Complete 5 Different Single Time Levels
Complete 10 Different Single Time Levels
Complete 5 Different Multi Time Levels
Complete 10 Different Multi Time Levels