Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (3)
| Xenosaga Episode I: Der Wille zur Macht | Feb 28, 2002 | Main Game | – | 75 | 75 |
| Xenosaga Episode II: Jenseits von Gut und Böse | Jun 24, 2004 | Main Game | 75 | 77 | 76 |
| Xenosaga Episode III: Also sprach Zarathustra | Jul 6, 2006 | Main Game | 82 | 90 | 86 |