Janou Touryuumon (Genesis)

Janou Touryuumon
Developer: Game Arts Publisher: Sega Platform: Genesis Released in JP: November 5, 1993 This game has hidden developer credits. This game has hidden development-related text. This game has debugging material. This game has a hidden sound test.

To do: Document the inaccurate region lockout Find how to get to the Test Mode screen in normal way

Test Mode

Activate the patch-code 01E194:6032, then start the game and choose the leftmost menu. You will get to the Test Mode screen. You may also need code 00040A:6016 to avoid Red Screen of Death, likely due to an incorrect checksum issue.

At this screen you can see photos, some endings and mahjong combinations. There is also sound and music tests there.

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  Sound Test

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  One of the endings

(Source: GManiac)

Hidden Text

This string is located before the region lockout messages at 0x3F56C:

JANOH TOH-RYU-MON for SEGA MEGADRIVE
Copyright 1993 (C) GAME ARTS Co.,Ltd. All rights reserved.
last modify 1993/09/01

(Source: Rabidabid)