Sentences written about this title, gathered by type from the Japanese and English Wikipedia articles (as of 2026-8-30).
The program was reviewed when it was ported, and it is now almost free of bugs.
An article introducing and announcing it appeared in the computer game magazine GAME BLAST (SoftBank), but development was cancelled after negotiations broke down between Jun Ii, who was concentrating on producing the PC Engine title Seiya Monogatari, and the company producing the new title in the series.
Kimura himself later said on the release page for the game version that "it may be fine to take it as one of many multiverse-like multidimensional futures".
It was first launched for the NEC PC-8801 and PC-9801 home computers on December 22, 1989, followed by conversions for the X68000 (released on December 6, 1990), MSX2 (released on December 26 of the same year), and FM Towns (released on May 28, 1992).
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