Here is the full list of all 16 New Zealand Jigsaw Puzzles achievements.
Open level 15
Open level 14
Open level 13
Open level 12
Open level 11
Open level 10
Open level 9
Open level 8
Open level 7
Open level 6
Open level 16
Open level 3
Open level 1
Open level 2
Open level 5
Open level 4