Here is the full list of all 15 The Adventures of Wolf and Hood - there are A Jigsaw Tale achievements.
Complete any 24 piece puzzle
Complete any 54 piece puzzle
Complete any 96 piece puzzle
Complete any 150 piece puzzle
Complete any 216 piece puzzle
Complete any 294 piece puzzle
Complete puzzle 1
Complete puzzle 5
Complete puzzle 10
Complete puzzle 15
Complete puzzle 20
Correctly place 500 pieces
Correctly place 1000 pieces
Correctly place 2000 pieces
Correctly place 5000 pieces