Company
Williams Electronics
41 games on IGDB
Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (8)
 Defender | Mar 1, 1981 | Main Game | 70 | 47 | 59 |
 Stargate | Dec 31, 1981 | Main Game | – | 43 | 43 |
 Robotron: 2084 | Jan 1, 1982 | Main Game | 70 | 71 | 70 |
 Moon Patrol | May 8, 1982 | Main Game | 80 | 80 | 80 |
 Joust | Jul 16, 1982 | Main Game | 80 | 71 | 76 |
 Sinistar | Feb 1, 1983 | Main Game | – | 69 | 69 |
 1942 | Dec 1, 1984 | Main Game | 80 | 68 | 74 |
 Zero Wing | Jul 1, 1989 | Main Game | – | 70 | 70 |