1999: Hore, Mitakotoka! Seikimatsu

1999: Hore, Mitakotoka! Seikimatsu
Also known as: 1999: Have You Seen It?! The End of the Century Developers: Unknown (presumably C-Lab) Publisher: Coconuts Japan Platform: NES Released in JP: September 18, 1992 This game has a hidden sound test.

The world is taken over by aliens and instead of fighting back... you play Sugoroku? It truly is the end of the century...

Sound Test

Start a new game. Generate your character, and while the three other characters are generating, press and hold A + B + Select + Start. When the screen with the current year is displayed, the string "さうんと　えふく　きょく" will appear at the bottom. Use Left and Right to select a sound effect and B to play it. Use Up and Down to select a music track and A to play it. Press Start or Select to return to the game.

The Japanese text translates to "Sound", "Effect", and "Song", respectively.