Relaxing, with cute cartoon images. I enjoyed playing this while listening to podcasts. It took me about 30 hours to complete every puzzle in every size. There are 12 puzzle images, available in 5 different sizes (60 piece, 135 piece, 240 piece, 375 piece, 735 piece). Features: - The game automatically saves your progress when you quit. - Ability to toggle "contrast mode" (make the background lighter or darker). - Ability to zoom in. - Ability to move around the screen. - Option to highlight certain puzzle pieces to make them easier to spot. You can highlight all edge pieces, or all pieces from each quadrant of the puzzle. This makes the game much easier for those who struggle with large puzzles. - Ability to shuffle all unplaced puzzle pieces. - Ability to preview image at any time during the puzzle (preview image appears as a transparent overlay, allowing you to see which pieces you've already placed). - There is audio and visual confirmation that you have placed a puzz...

I really enjoyed these puzzles! The artwork is lovely and has such a unique style to it! Unfortunately, my 100% achievement didn't register even though I did each puzzle in all the different piece amounts.