
Based on the basic concepts of "simple and easy to play", "deep and addictive", and "very exhilarating when the mystery is solved" - includes 3 types of puzzle games.
| PS1 | March 25, 1999 |
| PSP | June 28, 2007 |
| PS3 | June 28, 2007 |
| Audio | Subtitles | Interface | |
|---|---|---|---|
| 日本語 | ✓ |