XZR II: Kanketsuhen (PC-88)

XZR II: Kanketsuhen (PC-88)
Developer: Renovation Game Publisher: Renovation Game Platform: PC-88 Released in JP: December 1988 This game has unused modes / minigames. This game has a hidden sound test.

A game that takes place during the Crusades era that has drugs, assassins, and time travel. It was later ported to consoles as Exile.

Sound Test

Press F5 during the intro. A prompt that says to press the Space key should appear.

Afterwards, the sound test is accessed.

Additionally, typing the word marina during the "press space" prompt, then pressing Space after the jingle, will show a more detailed sound test. The sound test will look slightly different on depending on the sound modules used, out of OPN and OPNA, due to the latter having three more FM channels.

OPN	OPNA

Note that the MSX2 version does not have this extra feature.

Hidden Minigame

After pressing F5 at the "press space key" prompt for the sound test in the PC-88 version, type in marina. After hearing the jingle, type in maitakai. A mini-game will be activated.

(Source: Hardcore Gaming 101)