
The world-famous mad scientist Dr. Brain is looking for a laboratory assistant, and so you head to his castle to apply for the job. Once there, you encounter various puzzles designed to test your problem-solving skills.
| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | PC-9800 Series | Dec 31, 1991 | Worldwide |
| Standard Edition | DOS | Dec 31, 1991 | Worldwide |
| Standard Edition | Amiga | Dec 31, 1991 | Worldwide |

The world-famous mad scientist Dr. Brain is looking for a laboratory assistant, and so you head to his castle to apply for the job. Once there, you encounter various puzzles designed to test your problem-solving skills.
| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | PC-9800 Series | Dec 31, 1991 | Worldwide |
| Standard Edition | DOS | Dec 31, 1991 | Worldwide |
| Standard Edition | Amiga | Dec 31, 1991 | Worldwide |