Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (10)
 Romance of the Three Kingdoms | Dec 31, 1985 | Main Game | – | 69 | 69 |
 Romance of the Three Kingdoms II | Dec 21, 1989 | Main Game | – | 80 | 80 |
 Romance of the Three Kingdoms III: Dragon of Destiny | Feb 5, 1992 | Main Game | – | 59 | 59 |
 Romance of the Three Kingdoms IV: Wall of Fire | Feb 13, 1994 | Main Game | 49 | – | 49 |
 Romance of the Three Kingdoms VIII | Jun 29, 2001 | Main Game | 89 | 80 | 85 |
 Romance of the Three Kingdoms IX | May 14, 2003 | Main Game | – | 78 | 78 |
 Romance of the Three Kingdoms X | Jul 2, 2004 | Main Game | 40 | 81 | 61 |
 Romance of the Three Kingdoms XI | Mar 17, 2006 | Main Game | 60 | 69 | 65 |
 Romance of the Three Kingdoms XIII | Jan 27, 2016 | Main Game | 72 | 70 | 71 |
 Romance of the Three Kingdoms XIV | Jan 16, 2020 | Main Game | 60 | 59 | 59 |