Genius Puzzles vs Sumaddle Usage & Stats

• “The ONLY iOS game I've never gotten tired of”, Reddit review Apr 2024 • “This is, hands down, THE best logic game on the App Store”, US App Store review Mar 2023 • “Best brain workout”, US App Store review Jan 2023 This type of logic 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. Useful to know: even though there are numbers involved, all puzzles can be solved with pure logic, no mental arithmetic is required. So take your time and enjoy puzzling your way through more than 120 free puzzles, ranging all the way from easy to very difficult. If you get stuck or make a mistake, the built-in help will get you going again. The help explains the logical reasoning at each step, making it a great way to learn how to solve the puzzles. Use the help as much as you like, it’s also completely free. Yet even with so much free content, you won’t be bothered by ads - Sumaddle is completely ad-free!