Engage in a classic two-player code-breaking challenge. Players take turns guessing a secret three-digit number, receiving feedback on correct digits and positions to deduce the code and win.



10+ similar games compared and reviewed
Whether you want more options like 漢字でGO! or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.



Engage in a classic two-player code-breaking challenge. Players take turns guessing a secret three-digit number, receiving feedback on correct digits and positions to deduce the code and win.





Practice typing and flick input with over 100,000 user-created games. Enjoy diverse genres like lyrics and anime, or create your own. Customize keyboard settings for effective training.



Test your intellect with challenging brain-training quizzes and puzzles. Solve over 150 unique riddles using your intuition and deduction skills. Can you conquer all the puzzles and prove your intelligence?


Practice Japanese and English typing through engaging game modes. Compete with others globally on leaderboards and track your progress. Supports various flick input methods for faster smartphone typing.


Test your general knowledge with a quiz covering literature, history, science, and more. Aim for a perfect score of 50 consecutive correct answers to prove your mastery. Perfect for study breaks, brain training, or just expanding your trivia.


This app offers over 30 party games for both online and in-person gatherings. Enjoy social deduction, word games, drawing challenges, quizzes, and classic board games with friends and family. No sign-up or moderator is required, making it easy to start playing instantly.


Practice your Japanese flick input and typing speed with this game. Master character input, compete in global rankings, and even use it for English, Chinese, and Korean language learning. Aim for level 30 and share your progress.





