Sega Genesis (SEGA) O

Olympic Summer Games Atlanta 96 (1,344 votes, 8.6/10)

OutRun 2019 (1,207 votes, 8.2/10)

Out of This World (668 votes, 8.9/10)

Outrunners (598 votes, 8.0/10)

Outlander (406 votes, 8.8/10)

Osomatsu (320 votes, 7.3/10)

ooze (225 votes, 7.8/10)

Onslaught (120 votes, 8.4/10)

ottifants (90 votes, 7.2/10)

OutRun (49 votes, 8.4/10)

Olympic Gold – Barcelona 92 (22 votes, 7.5/10)

OH Mummy (6 votes, 8.3/10)

Osomatsu-kun Hachamecha Gekijou (2 votes, 6.5/10)