Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (3)
| Faxanadu | Nov 17, 1987 | Main Game | – | 80 | 80 |
| Xanadu Next | Jun 24, 2005 | Main Game | 83 | 84 | 84 |
 Tokyo Xanadu | Sep 30, 2015 | Main Game | 73 | – | 73 |
Each point is one game's rating·dashed lines show each series' overall trend
| Faxanadu | Nov 17, 1987 | Main Game | – | 80 | 80 |
| Xanadu Next | Jun 24, 2005 | Main Game | 83 | 84 | 84 |
| Tokyo Xanadu | Sep 30, 2015 | Main Game | 73 | – | 73 |