0h h1 is a little logic game that follows three simple rules: - Three red tiles or three blue tiles next to each other in a row or column isn't allowed - A full row or column must have as many blue tiles as it has red ones. - No two rows are the same. No two columns either. Simply tap a tile to make it red or blue and complete the grid. 0h h1 gives you unlimited puzzles for all four grid sizes: ... - More info on 0h h1...

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It's 0h h1's companion game! Remember that little logic game called 0h h1? Well, we've made a challenging new puzzle game to go along with it! Meet its companion... 0h n0. 0h n0 is a lovely little logic game that follows its own three rules: - Blue dots can see others in their own row and column. - Their numbers tell how many. - Red dots block their view. It's up to you to complete the grid wi... - More info on 0h n0...

Flippy Bit And The Attack Of The Hexadecimals From Base 16 Hi We at Q42 have teamed up with Russian psychologist Kateryna Afinogenova to create this experiment to test her recent study in which a group of 420 kids were shown to have a natural talent for doing bitwise operations and conversions to hexadecimals. "Seven percent of the test group could bitshift" she said to Scientific World News in... - More info on Flippy Bit & the Hex...

Quento is a delightful little math puzzler without ads that is fun for kids and adults. Over the past 8 years it has been played all over the world by children, parents, students, teachers and basically anyone during commutes, in schools, on camp sites, during lunch breaks, at offices and in bed before going to sleep. Enjoy endless rounds of quick play, a unique daily challenge, different sets of... - More info on Quento...

Want to let guests easily control the Philips Hue lights a room? Just connect the Hue Clips app to your Philips Hue system and create Hue Clip codes! You can place this code in a room. Guests can scan the code and use it to control the lights in that room. No more tapping Hue Bridge buttons. Your guests don't even need to install this app first, they can just scan the code and on iOS 14 the App ... - More info on Hue Clips...

The Chaotic Two-Player Telephone Game From 1897! "Brilliant advertising. And brilliant idea for the game too." - Folks over at Hacker News Contranoid is a fast-paced chaotic hybrid of Pong, Tetris and Arkanoid that literally pits you against your closest friend as you play against each other on the same device. Players control a paddle to catch balls bouncing back after ravaging the opponent's... - More info on Contranoid...

Welcome to Puzzle Pass, your one-stop destination for daily free puzzle games designed to keep your mind healthy and joyful. Whether you're looking to unwind after a long day or give your brain a workout, Puzzle Pass has something for everyone. - More info on Puzzle Pass...