A logic grid puzzle with a twist! small logic problems use the same principles as larger puzzles, but are faster to complete and work well on phone screens. one free puzzle every day, or buy a volume of puzzles if you can't wait. great for new players, or seasoned players who want a quick game. as well as a free puzzle every day, this fully functioning version includes 10 graded puzzles and no ads. as always, there is never guessing required, just logic. smart hints suggest a new square and explain which clue applies and why, based on your current solution (internet access required). * love that they fit on my phone, are challenging while still able to be solved between 2-7 minutes. - kay k. * great interface i really like the design and structure of this app - everything is easy to see and use, and it makes doing the puzzles very clear. - lindsey h. * i have always loved logic puzzels , and i just felt like i needed to start back working them looooooooooovvvvvvvvveeeeeeeeee this game !!!!!!!!!!!!!!!!!! - tanger m. solve these puzzles to keep your brain sharp! logic puzzles are popular preparation for the gmat logical reasoning sections and similar deductive exams. optimized for screens instead of paper, this modern solver has smart hints, multi-level undo and auto-x features to make it easier and quicker to focus on the logic. keep short notes along with the puzzle to help you make your way to the solution. if you're completely stuck, you have the ability to check the grid for errors or get a hint. as well as the daily puzzle, there are ten puzzles arranged as two story groups each with 5 unique graded puzzles. each logic puzzle includes statistics for its average completion time. see how your time compares! each group has a range of puzzles that get progressively harder. additional volumes are available for in-app purchase and more will be added regularly. high quality software, developed by egghead games. contact us with any questions at email@example.com or our website at www.eggheadgames.com. be sure to look for our other logic puzzle apps too! all the puzzles have validated difficulty levels and times aggregated from the popular puzzle baron websites. his family of web sites have served millions and millions of puzzle enthusiasts since 2006.