Heavyweight Champ
Heavyweight Champ is a video game.
In detail
The recorded date of publication is 1976. It belongs to the series Heavyweight Champ.
It is associated with Japan. Recorded genres are boxing video game.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Heavyweight Champ”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q3129158: Heavyweight Champ
Consult the source