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1-A

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1-A screenshot 1

1-A

Asobrect · Published by Asobrect

Last updated 28 Sept 2026

Solve five mysteries in 15 minutes and aim for Class 1-A. Be especially careful around the students you encounter along the way.

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Free

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Indie · More free games

Navigate through tense puzzles in 1-A, a fast-paced mystery-solving adventure where precision and caution are key. Experience the thrill of unraveling enigmas within the strict time limit set by Asobrect.

About this game

『Class 1-A』 is a “real escape-style mystery-solving walking simulator game” where you solve puzzles within a short 15-minute timeframe to reach Class 1-A. Amidst the chaotic state of the world, I created this work based on my feelings after seeing various opinions flying around on social media. The theme is 【Continuing to Doubt】. There is no single correct interpretation of the worldview. Please play it yourself and enjoy this work with your own interpretation.

The stage for ‘Doubt’ is ‘School’:

You become ‘I’ and start in a classroom called ‘Class 1-G’ where you awaken.

It seems that if you go to ‘Class 1-A’, you will understand the ‘Reason’.

However, it seems you won't reach Class A so easily.

To reach Class 1-A:

  • Solve the mysteries of ‘Class 1-B to F’ within 15 minutes.

  • Use the ‘chairs’ to solve the puzzles. Nothing but the chairs may be used.

  • Avoid colliding with students. ‘Trouble’ will occur, reducing your time limit.

What conclusion awaits in Class 1-A?

Enjoy the real escape-style mystery of ‘Class 1-A’.

Play Time

15 to 90 minutes

Video Streaming

To be released at a later date.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows10(64-bit)
  • Processor: Intel Core i5-8400 / Ryzen 5 2600
  • Memory: 16 GB RAM
  • Graphics: GeForce GTX 1660 Super / Radeon RX 5600 XT
  • DirectX: Version 12
  • Storage: 2 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10/11 (64-bit)
  • Processor: Intel Core i7-10700K / Ryzen 7 5800X
  • Memory: 16 GB RAM
  • Graphics: GeForce RTX 3060 / Radeon RX 6700 XT
  • DirectX: Version 12
  • Storage: 2 GB available space

Supported Languages

English*, Japanese
*languages with full audio support

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