QBillion

Where and when.

• 1989-12-22

  Date precision

  Exact date

• 1990-04 · Game Boy · Japan^*

  Release date

  1990-04^*

  Date precision

  Month^*

  Platform

  Game Boy^*

  Market

  Japan^*

• 1990-04 · Game Boy · USA^*

  Release date

  1990-04^*

  Date precision

  Month^*

  Platform

  Game Boy^*

  Market

  USA^*