Games released in April 1983

10 releases.

Guzzler

Tehkan · day 1

RealSports Tennis

Atari · day 1

Bio Attack

Taito · day 1

Birdie King 2

Taito · day 1

Truckin'

Imagic · day 1

Professor Pac-Man

Dave Nutting Associates · day 1

Treasure Cove

Spectre Systems · day 1

Mario's Cement Factory

Nintendo · day 28

Mahjong Kyoushitsu

SNK · day 1

Arfgaldt

day 1