Every puzzle contains a hidden picture, and it's up to you to use logic and deduction to fill in the grid and reveal the image. It may sound easy, but it'll push your reasoning skills to the limit. As addictive as sudoku, these brain-tickling "paint-by-number" logic puzzles will challenge your wits like never before. These are not easy-to-complete puzzles. Each one of them requires a bit of effort and lot of logic. In the end, each puzzle will entertain for a long time. The game is quick fun, and with 1001 crosswords, there is a lot of it.