Want to practice coding? Try to solve these programming puzzles (25+ languages supported).

Practice over 5000+ problems and challenges in coding languages like Python, Java, JavaScript, C++, SQL and HTML. Start with beginner friendly challenges and solve hard problems as you become better.

Apr 9, 2026 · If puzzles are stopping you from doing well in interviews, you’re in the right place to get help. These 10 puzzle interview questions are enough to build a strong foundation for you.

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Learn to code by playing fun coding game, puzzles & projects like Minecraft, Hot Wheels, Monster High, and many in Hour of Code activities. Tynker makes learning to code fun!

Practice coding with fun, bite-sized challenges. Earn XP, unlock achievements and level up. It's like Duolingo for learning to code.

Learn typed code through a programming game. Learn Python, JavaScript, and HTML as you solve puzzles and learn to make your own coding games and websites.

Welcome to Coding Practice! Over 1000+ challenges to choose from! From basic loops to advanced algorithmic puzzles, our coding challenges will give your coding practice an upgrade! Practice coding …

Basic array problems -- no loops. Basic boolean logic puzzles -- if else && || ! Medium boolean logic puzzles -- if else && || ! New...

Some of the rounds are quizzes and buzzer questions, while others are language-agnostic coding challenges. Due to popular demand, we are publishing the challenges and solutions of CODE100 here.