Auto Racing
Original (?)
(outline)
(no background color near left front tire)

Auto Racing
Original (?)
(no outline)
(no background color near right front tire)

Auto Racing
Rev. G1
(no outline)
(no background color near left front tire)

Auto Racing
Rev. G1
(no outline)
(background colors all correct)

Auto Racing
Rev. G1 / GM
(no outline)
(background colors all correct)
(material like Imagic overlays)
(only spotted in versions outside U.S.A.)
(image courtesy of Hankster - nicer copy)

Boxing
Original revision?
(part number is unusual)
(have only found in Intellivision, Inc. copies)

Boxing
Rev. G1
(most common revision)

Major League Baseball
(with MLB logo)

Major League Baseball
(no MLB logo)
(white part number)

Major League Baseball
(no MLB logo)
(black part number)

NASL Soccer
Original Rev.
(Hong Kong)

NASL Soccer
Rev. A
(U.S.A.)
(small change in shape of shoe and leg?)

NBA Basketball
Original Rev.
(U.S.A.)
(with NBA logo)

NBA Basketball
Rev. A
(U.S.A.)
(no NBA logo)

NBA Basketball
Rev. A
(Hong Kong)
(no NBA logo)

NFL Football
Original Rev.
(U.S.A.)
(NFL logo)

NFL Football
Rev. A
(U.S.A.)
(no NFL logo)

NFL Football
Rev. A
(Hong Kong)
(no NFL logo)

NHL Hockey
Original Rev.
(small pucks have white outline)
(difficult to see)

NHL Hockey
Rev. A
(small pucks have no outline)

PBA Bowling

PGA Golf
Original Rev.
(outline around title)
(brown woods, grey irons, orange putter)

PGA Golf
Original Rev.
(outline around title)
(brown woods, orange irons and putter)

PGA Golf
Rev. G1
(no outline around title)
(brown woods, orange irons and putter)

Tennis

U.S. Ski Team Skiing
Original Rev.
(no outline)
(missing DIRECTION text and arrows)

U.S. Ski Team Skiing
Original Rev.
(has outline)
(has DIRECTION text and arrows)

U.S. Ski Team Skiing
Rev. G1
(no outline)
(has DIRECTION text and arrows)