Kyuiin

Kyuiin
Developers: ABS Systems, Media Entertainment Publisher: Media Entertainment Platform: PlayStation Released in JP: May 31, 1996 This game has hidden development-related text.

Kyuiin is a shoot-em-up starring children on vacuum cleaners.

Text File

"CUEWEEN.TXT" seems to contain an error log.

キュイーン　1996 4/14 PM11:00
(C) Media Entertainment / ABS Systems.

カード読みだし時に error(0,0,0,0) する。
ハイスコア画面が開ききるまでキー操作できない。

Sega CD File

"CDSYS.BIN" is a boot file for a US Sega CD "sample app". The file can "boot" through a Sega CD, though nothing actually loads due to the lack of associated files.

The ROM header contains the following:

SEGA GENESIS    
(C)SEGA 1993.MAY
SEGA CD SAMPLE A
PP. WRITTEN BY T
ECH SUPPORT     
SEGA CD SAMPLE A
PP. WRITTEN BY T
ECH SUPPORT     
GM MK-xxxx -00  

The file also appears in Leading Jockey: Highbred and Universal-ki Kanzen Kaiseki: Pachislot Simulator.

(Source: @4lorn5/@suddendesu)