Engage in a challenging quiz game that appears simple but offers surprising difficulty. Test your intellect and see how many perplexing questions you can solve.




31+ similar games compared and reviewed
Looking for something like 精神年齢診断? We've analyzed 31+ similar apps and games to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.




Engage in a challenging quiz game that appears simple but offers surprising difficulty. Test your intellect and see how many perplexing questions you can solve.



Engage with a collection of unsettling manga stories that reveal their true, chilling meaning upon closer inspection. Solve the mysteries within each narrative to uncover the hidden scares. Perfect for a quick, thought-provoking diversion.






Engage in a romantic simulation where you reply to messages from six attractive male characters. Your choices and how quickly you respond influence the progression of your relationships and lead to different endings. Uncover new stories as you explore all possible outcomes.


This game tests your ability to read social cues and understand unspoken situations. Play through 100 questions to receive a "reading the air" score. Enjoy a solo experience to gauge your social intelligence.


Engage in a captivating romance simulation where the goal is to make the male characters fall for you first. Respond to messages and advance the story with six distinct characters to achieve various endings. Your choices and communication style directly influence the progression of your relationships.


Test your general knowledge and etiquette with this quiz app. It features 200 questions across various topics to challenge your common sense and determine your rank. Share your results if you achieve "super-class" status.


Engage with chilling horror stories and test your deduction skills. Read unsettling tales and then try to unravel the mysteries behind them. The app offers a collection of scary narratives with an interactive element to uncover the hidden meanings.




Step into the shoes of a salesperson and try to sell products to customers. Create catchy slogans, demonstrate product benefits, and use customer testimonials to increase their excitement. You can also give out small gifts to boost their mood and improve your appearance to enhance your sales pitch.