15 Puzzle Deluxe will entertain the whole family with this timeless sliding blocks game. The puzzle includes three levels to challenge everyone."Traditional" is the standard 1 through 15 squares mode. "Colors" is a simpler mode for the smaller people in the house. "Custom" will provide you as much of a challenge as you want because you pick the puzzle to solve. Just capture an image with your phone camera or pick an image from your existing photo library.Please send your feedback or new ideas to make this program even better.