Codeword Ultimate: 300+ Puzzles for Adults and Teens. Discover a new experience with three difficulty Levels: Easy, Medium and Hard. Code Word Puzzle Book. Old Fun Press: Press, Old Fun: 9798412534121: Amazon.com:
Math Riddles: Solve Missing Shapes Puzzles, Difficulty Level Hard
How to change difficulty level? – Apalon Support Center
template for puzzle pieces of different difficulty levels for overlaying an image. Children educational games. Black and white vector Stock Vector Image & Art - Alamy