Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (6)
 Blood Omen: Legacy of Kain | Nov 1, 1996 | Main Game | 85 | 77 | 81 |
| Legacy of Kain: Soul Reaver | Aug 16, 1999 | Main Game | – | 80 | 80 |
| Legacy of Kain: Soul Reaver 2 | Oct 31, 2001 | Main Game | 95 | 82 | 89 |
 Blood Omen 2: Legacy of Kain | Mar 21, 2002 | Main Game | 75 | 73 | 74 |
| Legacy of Kain: Defiance | Nov 11, 2003 | Main Game | – | 81 | 81 |
 Legacy of Kain: Ascendance | Mar 31, 2026 | Main Game | 39 | – | 39 |