LogiBrain Grids vs Sumaddle

These logic puzzles are for the true logic problem fanatic! Can you solve them? You won't have to take a paper booklet with your favorite logic puzzles with you anymore. From now on you can just play it everywhere on your phone or tablet. LogiBrain Grids is a grid-based logic puzzles game. Solve these logic puzzles to keep your brain sharp! Decode written clues and use the grid to mark a relationship between two items and eliminate the other possibilities and solve the puzzle. Optimized for phones and tablets instead of paper, this app has the ability to erase errors or show the solution when you get stuck. This makes it easier and quicker to focus on the logic puzzle. These logic puzzles are for the true logic problem fanatic! Try 20 puzzles for free. If you like it, more packages are available for in-app purchase, each with 20 unique puzzles, for hours of puzzling fun! The game features several puzzles of 3, 4 or 5 squares which all have a different difficulty level. This difficulty is shown in the picture behind the title of the puzzle. If you like logic puzzles then LogiBrain Grids is definitely something for you! Can you solve the puzzles? Enjoy the game and have fun! GAME FEATURES - 20 free logic grid puzzles included to get you started. - Different difficulty levels so that there is a puzzle for everyone. - Long press option will check "•" for the box and check "X" to all boxes vertical and horizontal to it. - For each puzzle a high score is tracked, so you can see how long it took you to solve the puzzle. - Remove errors with the 'Erase errors' button. - Made a mistake? You can always use the undo feature. - Are you stuck? Use the 'Show solution' option. - Resume your automatically saved games at any time. - Detailed explanation for new users. - Zoom and drag the puzzle to match your screen size for small screen devices. - Designed for tablet and phones. - Additional packages of 20 puzzles each are available for in-app purchase. If you like LogiBrain Grids, please take the time to give us a nice review. This helps us to make the app even better, thanks in advance! We offer the puzzles in the following languages: English Dutch * Game data is stored on your device. Save data cannot be transferred between devices, nor can it be restored after deleting or reinstalling the app. Questions, problems or improvements? Contact Us: ========= - Email: support@pijappi.com - Website: https://www.pijappi.com - Support: https://www.pijappi.com/apps/logibrain-grids/?store=apple#support Follow us for news and updates: ======== - Facebook: https://www.facebook.com/pijappi - Instagram: https://www.instagram.com/pijappi - X: https://x.com/pijappi - YouTube: https://www.youtube.com/@pijappi

• “Brilliant puzzle game”, UK App Store review Apr 2025 • “Best Puzzle Game I’ve Ever Played”, US App Store review Jan 2025 • “The ONLY iOS game I've never gotten tired of”, Reddit review Apr 2024 This type of logical puzzle was first seen in the Japan Puzzle Championship 2006 and is sometimes known as Doppelblock, or Smashed Sums. When played with pencil and paper, these puzzles can be hard work to solve. Sumaddle changes that by adding the essential element of interaction. This transforms the puzzles into intriguing brain teasers that unfold before your eyes. Each puzzle has a unique solution. Finding the solution involves fitting the number combinations to the clues. The app makes it easy to view the possible combinations, you don’t need to do any sums in your head. Instead, you can focus on using logic to narrow down the combinations and find a fitting arrangement. Some reasons why you will enjoy playing Sumaddle: • puzzles range in size and difficulty from small and simple to large and mind-blowing • more than 150 puzzles are included for free • all puzzles can be solved with pure logic, no mental arithmetic required • the sophisticated built-in help can explain the logical reasoning at each step and also fix mistakes if you go wrong • the built-in help is completely free, use it as much as you like • works offline (great for long journeys) • a high standard of accessibility, including comprehensive support for VoiceOver • ad-free play - there are absolutely no ads! IGRS age rating (Indonesia Game Rating System): 3+ Designed and developed in Winterthur, Switzerland