Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (3)
| Shadowgate | Jul 30, 1987 | Main Game | – | 83 | 83 |
| Shadowgate 64: Trials of the Four Towers | May 31, 1999 | Main Game | – | 64 | 64 |
 Shadowgate VR: The Mines of Mythrok | Oct 7, 2021 | Main Game | 80 | – | 80 |