Games released in October 1980

10 releases.

Crazy Climber

Nichibutsu · day 1

King & Balloon

Namco · day 31

ABPA Backgammon

APh Technological Consulting · day 16

Auto Racing

Mattel Electronics · day 3

Heli Fire

Nintendo R&D1 · day 1

The Electric Company Math Fun

APh Technological Consulting · day 16

Las Vegas Roulette

day 3

Horse Racing

APh Technological Consulting · day 3

Sasuke vs. Commander

SNK · day 1

Judge

Nintendo · day 4