Knowess is a free, browser-based number deduction game that challenges players to crack a secret code using logical thinking and feedback clues. It focuses on pure logic, allowing players to guess the secret number, read the feedback, eliminate impossible options, and hone in on the answer. With two distinct feedback modes and customizable difficulty, Knowess offers a quick puzzle experience that can be completed in just a couple of minutes or can be played for hours as you perfect your skills.
Knowess boasts several key features that enhance the gaming experience. It includes two feedback modes that provide players with different ways to receive hints about their guesses. The game also offers customizable difficulty settings, allowing players to adjust the challenge level to suit their skills. Additionally, Knowess features a daily challenge that keeps players engaged and encourages regular play. The game is designed to have zero friction, making it easy to jump in and start playing without unnecessary complications.
Yes, Knowess is suitable for players of all ages. Its logical deduction mechanics and adjustable difficulty make it accessible for both younger players who are just starting to develop their mathematical skills and older players looking for a fun and challenging puzzle experience. The game encourages critical thinking and problem-solving, making it a great educational tool as well.
You can play Knowess for free by visiting their website at knowess.com. The game is browser-based, so there is no need to download any software. Simply navigate to the site, and you can start playing immediately. The intuitive interface makes it easy to understand the rules and get started with the game.
This list showcases engaging number games that challenge players' mathematical skills and strategic thinking. These games often involve puzzles and problem-solving elements, making them both entertaining and intellectually stimulating.

Knowess is a free, browser-based number deduction game where you crack a secret code using logical thinking and feedback clues. Most number games are either too simple or hide their rules behind complexity. Knowess strips it back to pure logic: guess the secret number, read the feedback, eliminate the impossible, and close in on the answer. With two distinct feedback modes and fully adjustable difficulty, it's the kind of puzzle you can finish in two minutes — or spend all day perfecting.

Duolingo is an app and website designed to help people learn languages in a simple and engaging way. It’s free to use, though there are paid options that remove ads and offer extra features. The lessons are short and interactive, with exercises that involve matching words, listening to sentences, speaking, and translating. A green owl named Duo acts as the app’s mascot—offering encouragement when you stay on track and reminders when you don’t. The platform offers a wide range of languages, from widely spoken ones like Spanish, French, and Chinese to less common choices like Welsh, Hawaiian, and even fictional languages like Klingon and High Valyrian. Lessons focus on practical, everyday communication—like ordering food or asking for directions—though you’ll occasionally encounter quirky sentences that are memorable in their oddness. Duolingo adapts to your progress: if you’re struggling, it slows down; if you’re doing well, it introduces more challenging material. There are game-like features—points, streaks, and levels—that keep learning motivating and fun. For those looking to go beyond basic lessons, Duolingo also offers podcasts, stories, and interactive exercises to improve listening and reading comprehension. Convenient and easy to use, Duolingo fits into almost any schedule—you can practice on the bus, during a lunch break, or before bed. While it’s not a complete substitute for full immersion or in-depth study, it’s a useful tool for beginners and a good way to keep language skills fresh.

The Australian Citizenship Tests app is a tool that helps you get ready for the Australian citizenship test. It’s made to be simple and easy to use, giving you practice questions, full-length tests, and helpful study materials. The questions are based on official resources, so you’ll get a good idea of what the real test is like. You can use the app on your phone or laptop, and there’s no limit to how many practice tests you can take. The app tracks your progress, so you’ll know which topics you need to work on. There’s also a demo with audio explanations if you prefer listening while studying. The app was created by Jogi, an independent developer who originally built it to help his wife prepare for her test. He noticed there weren’t many good resources available, so he decided to make one that’s clear, useful, and easy for anyone to use. Many people have found the app helpful. Users from different countries—like Sweden, Iran, Vietnam, Brazil, and Pakistan—say it made studying less stressful and boosted their confidence. Over 3,000 people are currently using it, and the platform has recorded thousands of answered questions and practice tests taken. There’s a 7-day free trial, and if you’re not happy with it, there’s a money-back guarantee. To qualify for that, you’ll need to complete all the practice tests in the app. The prices are in US dollars, and your personal information is kept secure. If you want, you can also check out their blog for study tips, test-day advice, and information about Australian history and culture.

LunoKid - The Fun Way to Teach Kids Responsibility LunoKid transforms household chores into an exciting adventure for kids ages 5-12. Parents create tasks, assign point values, and set weekly rewards while children complete chores to earn points and care for their virtual pet companion, Luno. Key Features: Adorable virtual pet that evolves based on your child's activity Interactive games including Memory Match and Feed Luno AI-powered homework helper that gives hints, never answers Multi-parent support for co-parenting families Device sharing mode for households with multiple children Available in 9 languages Built for Families: Parents maintain full control with task approval, screen time limits, and content filtering. Kids stay motivated with achievements, streaks, and watching Luno grow and change expressions. COPPA Compliant & Safe: No ads, no direct messaging, no data collection beyond what's needed. Children access via secure invite codes - parents approve everything.

This app is like Guitar Hero but for your piano. This is the perfect app for piano beginners, especially if sheet music intimidates you.

StudyPal is your AI-powered study companion that transforms PDFs, YouTube videos, or typed topics into complete, interactive study kits. Each kit includes clear summaries, visual mindmaps, engaging flashcards, auto-generated quizzes, and curated video recommendations. A built-in AI tutor answers your questions instantly, helping you understand even the toughest concepts. Whether you’re a student prepping for exams, a professional learning new skills, or a lifelong learner, StudyPal adapts to your needs and learning style. Save hours of note-taking and boost retention with personalized learning paths, available anytime, anywhere.

TechTitans.Cloud is an all-in-one digital ecosystem designed to elevate modern learning and career development. The platform supports both B2B and B2C online education, offering structured courses, skill-building programs, and customizable learning paths for individuals, schools, and organizations. Users gain access to personalized dashboards that track progress, performance, and achievements in real time. TechTitans.Cloud also features the immersive educational game “Land of the Titans,” where players learn through exploration, challenges, and narrative-driven missions. Alongside education, the platform provides recruitment tools, enabling job posting, smart talent matching, and streamlined job search services—all in one unified environment that connects learning with real career outcomes.

"Antifragile: Things That Gain from Disorder" by Nassim Nicholas Taleb is a groundbreaking exploration of systems and entities that thrive and grow stronger in the face of stress, volatility, and chaos. Taleb introduces the concept of "antifragility," which goes beyond resilience or robustness. Through a mix of philosophy, practical wisdom, and real-world examples, Taleb illustrates how embracing uncertainty and leveraging disorder can lead to success and innovation. This book is essential for anyone interested in risk management, personal development, and understanding how to benefit from uncertainty and change.

What I Talk About When I Talk About Running is a memoir by Haruki Murakami where he talks about two things that define a big part of his life: running and writing. Murakami didn’t always plan on being a novelist. He was running a jazz bar in his twenties when, while watching a baseball game, he suddenly thought, “I could write a novel.” He gave it a shot, it worked out, and he eventually sold his bar to focus on writing full-time. But sitting at a desk all day, smoking and not moving much, wasn’t doing his health any good. That’s when he picked up running. For Murakami, running is more than just exercise—it’s part of his routine and, in a way, a metaphor for writing. Both take endurance. Both are long hauls where you push yourself day after day, even when you don’t feel like it. The book follows him as he trains for marathons, competes in triathlons, and grapples with the slow decline of his physical abilities as he ages. He talks a lot about acceptance—accepting getting older, accepting bad race times, and accepting that sometimes you just don’t do as well as you hoped. His attitude is basically: That’s life. You move on. The writing style is straightforward, like he’s just talking to you over a coffee. He doesn’t dress things up. Sometimes he rambles, mentioning things like cycling habits or going off on tangents about global warming. At one point, he describes running the original marathon route in Greece—sun blazing, salt stinging his eyes, everything uncomfortable. But through it all, there’s this calm acceptance. He’s not trying to convince anyone to run; he just shares what it means to him. By the end, what sticks isn’t just the running or the writing, but the way he embraces both the highs and the lows—the post-race blues, the joy of finishing, and the satisfaction of something as simple as a cold beer after a long run. It’s a book about effort, routine, and learning to keep going, no matter what.

Skin in the Game may be nice but The Black Swan is the OG Nicholas Taleb. Read this book to learn how to think and avoid biases and reread at least once very couple of years.

By Mathew Walker - We sleep 1/3 of our life yet understand so little about it...

"Project Hail Mary" is a space adventure story written by Andy Weir, the same guy who wrote "The Martian." It's about a man named Ryland Grace who wakes up on a spaceship with no memory of who he is or why he's there. He figures out he's on a mission to save Earth from disaster. The story follows him as he tries to remember his past and complete his mission, which involves a lot of science and problem-solving. Along the way, he meets an alien, and they form an unlikely friendship. The book is full of cool science stuff, suspense, and humor. It's like a mix of a mystery and a space adventure, with a lot of heart. The narration by Ray Porter is superb, with sound effects and excellent voice work.

Drops is a language learning app that focuses on teaching vocabulary through quick, visual-based games. The idea is to make learning feel more like playing, with short sessions you can fit into your day. Instead of grammar-heavy lessons, it leans on matching words with pictures, swiping, and tapping to help words stick in your memory. The app covers over 40 languages, from common ones like Spanish and French to less common ones like Hawaiian and Ainu. You get common, everyday words and phrases to start with—things you’d actually use in conversation. It’s built for people who want to learn at their own pace, and there are features like reminders and streaks to keep you coming back. Drops keeps lessons short—usually five minutes—so it’s easy to squeeze in some learning while waiting for coffee or riding the train. There’s a free version with ads and limits on daily use, or you can pay for Premium to get rid of ads, unlock all content, and use it offline. Overall, it’s not going to teach you complex grammar or how to hold a full conversation right away, but if you’re looking to build your vocabulary in a fun, no-pressure way, it does the job.

Musicat is a comprehensive website and mobile app available for Android and iOS. It connects to your Apple Music account to track your listening history, offering detailed stats, year-by-year top artists and albums, and insights into your favorite tracks. Musicat also helps you discover new music, lets you view what you were listening to on this day in the past, and enables following interesting accounts for a social music experience.

Duolingo is an app and website designed to help people learn languages in a simple and engaging way. It’s free to use, though there are paid options that remove ads and offer extra features. The lessons are short and interactive, with exercises that involve matching words, listening to sentences, speaking, and translating. A green owl named Duo acts as the app’s mascot—offering encouragement when you stay on track and reminders when you don’t. The platform offers a wide range of languages, from widely spoken ones like Spanish, French, and Chinese to less common choices like Welsh, Hawaiian, and even fictional languages like Klingon and High Valyrian. Lessons focus on practical, everyday communication—like ordering food or asking for directions—though you’ll occasionally encounter quirky sentences that are memorable in their oddness. Duolingo adapts to your progress: if you’re struggling, it slows down; if you’re doing well, it introduces more challenging material. There are game-like features—points, streaks, and levels—that keep learning motivating and fun. For those looking to go beyond basic lessons, Duolingo also offers podcasts, stories, and interactive exercises to improve listening and reading comprehension. Convenient and easy to use, Duolingo fits into almost any schedule—you can practice on the bus, during a lunch break, or before bed. While it’s not a complete substitute for full immersion or in-depth study, it’s a useful tool for beginners and a good way to keep language skills fresh.

I am a huge fan of chloe ting's workouts. I haven't checked out her app yet, as I use her mostly on desktop but I find that her workouts are the most fun, versatile and effective.

The Australian Citizenship Tests app is a tool that helps you get ready for the Australian citizenship test. It’s made to be simple and easy to use, giving you practice questions, full-length tests, and helpful study materials. The questions are based on official resources, so you’ll get a good idea of what the real test is like. You can use the app on your phone or laptop, and there’s no limit to how many practice tests you can take. The app tracks your progress, so you’ll know which topics you need to work on. There’s also a demo with audio explanations if you prefer listening while studying. The app was created by Jogi, an independent developer who originally built it to help his wife prepare for her test. He noticed there weren’t many good resources available, so he decided to make one that’s clear, useful, and easy for anyone to use. Many people have found the app helpful. Users from different countries—like Sweden, Iran, Vietnam, Brazil, and Pakistan—say it made studying less stressful and boosted their confidence. Over 3,000 people are currently using it, and the platform has recorded thousands of answered questions and practice tests taken. There’s a 7-day free trial, and if you’re not happy with it, there’s a money-back guarantee. To qualify for that, you’ll need to complete all the practice tests in the app. The prices are in US dollars, and your personal information is kept secure. If you want, you can also check out their blog for study tips, test-day advice, and information about Australian history and culture.

ReflectMind is an AI-powered platform that enables anyone to create stunning presentations, stories, and visual content in minutes—no design skills required. Designed for educators, founders, marketers, sales teams, consultants, and content creators, it transforms simple ideas into professional-grade materials with lightning speed. With features like real-time collaboration, interactive elements, centralized brand consistency, and multi-format exporting, ReflectMind streamlines the entire creation workflow. Whether you’re building pitch decks, social media carousels, or engaging lesson materials, ReflectMind makes visual communication effortless, customizable, and 10x faster.

AI phone agent to receive and make phone calls for you

TrustBox is a whistleblower software crafted to empower individuals to confidentially and securely report unethical behavior, misconduct, or compliance issues within an organization

Don't let your budget be wasted on unnecessary SaaS subscriptions - Panem is here to help you take control. Our cutting-edge solution streamlines your spending, ensuring you're not throwing money at services that drain your financial resources. We know that juggling multiple SaaS subscriptions can be overwhelming, especially when you're manually tracking them to avoid overspending and missing out on savings. Panem simplifies this process by securely connecting to your bank account using leading banking APIs. Our AI-powered algorithms classify your transactions, analyzing your spending habits to pinpoint redundant or underused subscriptions. With our insights, you can make informed decisions about your SaaS investments, ensuring every dollar spent adds value to your business. We go beyond merely identifying unnecessary expenses. Panem also sends timely reminders to cancel subscriptions before they renew, preventing unwanted charges. This automation saves you time and money, allowing you to concentrate on what truly matters for your business. We're confident in the value we offer. If your savings don't cover the cost of Panem, we'll give you three additional months free. This guarantee reflects our commitment to your financial health and our confidence in our service's effectiveness. Panem provides a comprehensive dashboard that gives you a clear view of all your SaaS spending. Our user-friendly interface tracks active subscriptions, upcoming renewals, and total costs, helping you stay on top of your finances and make data-driven decisions about which services to keep or cut. Our intelligent forecasting tool predicts future SaaS costs based on your current spending patterns, allowing you to budget more effectively and avoid unexpected expenses. Additionally, we offer personalized recommendations for alternative SaaS solutions that better fit your needs and budget, ensuring you get the best value without compromising quality.

Provide a short prompt or idea to PromptFlix and transform it into a screenplay complete with dialogues, scenes, and plot twists. In a few minutes, you'll receive an edited video output based on your original prompt, ready to entertain, inspire, or simply captivate your audience.

Rank Anything is your ultimate top picks guide in any category in the world. Discover top rated books, foods, countries, products, films, music, habits, workout routines, websites and anything in between. If you can think it, you can rank it.

How Effective is Reddit in Promoting YouTube Videos? Lessons from Mike Vestil: Using Reddit to Maximize YouTube Views: https://www.youtube.com/watch?v=OdKZaYU7nSg

Join the debate on the efficacy of affiliate marketing platforms such as OG Ads and CPAGrip. Uncover the differing experiences marketers face and why a nuanced approach to audience and traffic can lead you to your marketing goals, debunking the one-size-fits-all strategy myth. Why Regional Preferences Matter in Choosing Between OG Ads and CPAGrip: https://www.youtube.com/watch?v=Sd5BHVlhn6U

Welcome to a comparative analysis of CPAGrip and CPABuild, focusing on their roles in facilitating effective affiliate marketing strategies. CPAGrip is celebrated for its diverse monetization tools and extensive CPA offers, catering to a wide audience. CPABuild offers a different approach with its emphasis on real-time tracking and user-generated content, encouraging active user engagement. As we explore these platforms, we highlight the significance of community involvement and ethical practices in nurturing a successful affiliate marketing career. A Comparative Review: CPAGrip and CPAbuild for Affiliate Efficiency: https://www.youtube.com/watch?v=7DgunRkS94w

Join me as I explore the world of digital marketing through an exciting investigative approach, uncovering the strategic placement of website links and their impacts. Discover how these seemingly small factors contribute significantly to online success through a case study involving a YouTube influencer with a booming make money online channel. Unveil the secrets behind garnering substantial views without direct YouTube monetization, as I dive into the successful integration of automated tools and strategic keyword searches to leverage online influence and impact. Why Watching Competitors Can Enhance Your Marketing Strategies: https://www.youtube.com/watch?v=yTqkIS8x3cM

Rank Anything is your ultimate top picks guide in any category in the world. Discover top rated books, foods, countries, products, films, music, habits, workout routines, websites and anything in between. If you can think it, you can rank it.

Indie Hackers Stacks is a directory of indie products with their software stacks. You can use it to discover the tools that other makers use to build their products. Publish your own stack and get free exposure and some SEO juice.

Sell your unused domains effortlessly. Skip the hassle of transfers and intermediaries.

This was my go-to page at the early stages of learning Mandarin. Chinese Grammar Wiki has an articles of each of the main aspects of Chinese grammar. For example, there are articles on how to use 一下, 在, 要, 就是, 才and many other Mandarin grammar points. Each word gets its own article with examples in pinyin and characters and, of course, English translations. You can also get website as a physical book or an ebook.

The Australian Citizenship Tests app is a tool that helps you get ready for the Australian citizenship test. It’s made to be simple and easy to use, giving you practice questions, full-length tests, and helpful study materials. The questions are based on official resources, so you’ll get a good idea of what the real test is like. You can use the app on your phone or laptop, and there’s no limit to how many practice tests you can take. The app tracks your progress, so you’ll know which topics you need to work on. There’s also a demo with audio explanations if you prefer listening while studying. The app was created by Jogi, an independent developer who originally built it to help his wife prepare for her test. He noticed there weren’t many good resources available, so he decided to make one that’s clear, useful, and easy for anyone to use. Many people have found the app helpful. Users from different countries—like Sweden, Iran, Vietnam, Brazil, and Pakistan—say it made studying less stressful and boosted their confidence. Over 3,000 people are currently using it, and the platform has recorded thousands of answered questions and practice tests taken. There’s a 7-day free trial, and if you’re not happy with it, there’s a money-back guarantee. To qualify for that, you’ll need to complete all the practice tests in the app. The prices are in US dollars, and your personal information is kept secure. If you want, you can also check out their blog for study tips, test-day advice, and information about Australian history and culture.

That's right, it's LEGO on your Apple Vision! It's a simple puzzle game where you use your creativity and building skills to solve problems and advance through a LEGO world.

Core Keeper is an exciting multiplayer survival sandbox game that blends elements of mining, crafting, farming, and combat. Set in an ancient cavern of mysteries, players explore vast underground worlds, battle fearsome creatures, and uncover the secrets of a long-lost civilization. This wiki serves as a comprehensive resource for both new and experienced players. Here you'll find detailed information on: Creatures and bosses Items and crafting recipes Biomes and environments Game mechanics and strategies Updates and patch notes Whether you're just starting your subterranean adventure or looking to master the depths, our community-driven wiki is here to guide you through the intricacies of Core Keeper.

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This app is like Guitar Hero but for your piano. This is the perfect app for piano beginners, especially if sheet music intimidates you.

Journey into the human heart on your Apple Vision Pro. This is the most detailed and realistic model of the human heart available on Apple Vision. The app allows you to explose the heart's anatomy, physiology, and pathology in stunning detail, using interactive photo-realistic 3D models, videos, images, and simulations. This app is perfect for medical students and health professionals as well as for anyone curious about anatomy. It is pricey, though, at $49.99 at the time of this writing.

The Australian Citizenship Tests app is a tool that helps you get ready for the Australian citizenship test. It’s made to be simple and easy to use, giving you practice questions, full-length tests, and helpful study materials. The questions are based on official resources, so you’ll get a good idea of what the real test is like. You can use the app on your phone or laptop, and there’s no limit to how many practice tests you can take. The app tracks your progress, so you’ll know which topics you need to work on. There’s also a demo with audio explanations if you prefer listening while studying. The app was created by Jogi, an independent developer who originally built it to help his wife prepare for her test. He noticed there weren’t many good resources available, so he decided to make one that’s clear, useful, and easy for anyone to use. Many people have found the app helpful. Users from different countries—like Sweden, Iran, Vietnam, Brazil, and Pakistan—say it made studying less stressful and boosted their confidence. Over 3,000 people are currently using it, and the platform has recorded thousands of answered questions and practice tests taken. There’s a 7-day free trial, and if you’re not happy with it, there’s a money-back guarantee. To qualify for that, you’ll need to complete all the practice tests in the app. The prices are in US dollars, and your personal information is kept secure. If you want, you can also check out their blog for study tips, test-day advice, and information about Australian history and culture.

Sanity Media is a social network that's slow and mindful by design. New posts are published only once a day so there is no pressure to constantly check for updates. Gone are the infinite scrolls and other tricks used to addict you to keep refreshing the app.

Musicat is a comprehensive website and mobile app available for Android and iOS. It connects to your Apple Music account to track your listening history, offering detailed stats, year-by-year top artists and albums, and insights into your favorite tracks. Musicat also helps you discover new music, lets you view what you were listening to on this day in the past, and enables following interesting accounts for a social music experience.

Drops is a language learning app that focuses on teaching vocabulary through quick, visual-based games. The idea is to make learning feel more like playing, with short sessions you can fit into your day. Instead of grammar-heavy lessons, it leans on matching words with pictures, swiping, and tapping to help words stick in your memory. The app covers over 40 languages, from common ones like Spanish and French to less common ones like Hawaiian and Ainu. You get common, everyday words and phrases to start with—things you’d actually use in conversation. It’s built for people who want to learn at their own pace, and there are features like reminders and streaks to keep you coming back. Drops keeps lessons short—usually five minutes—so it’s easy to squeeze in some learning while waiting for coffee or riding the train. There’s a free version with ads and limits on daily use, or you can pay for Premium to get rid of ads, unlock all content, and use it offline. Overall, it’s not going to teach you complex grammar or how to hold a full conversation right away, but if you’re looking to build your vocabulary in a fun, no-pressure way, it does the job.