Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (5)
 Corpse-Party | Apr 22, 1996 | Main Game | – | 72 | 72 |
| Corpse Party: Book of Shadows | Sep 1, 2011 | Main Game | 78 | 70 | 74 |
 Corpse Party: Sweet Sachiko's Hysteric Birthday Bash | Aug 2, 2012 | Main Game | – | 80 | 80 |
 Corpse Party 2: Dead Patient | May 29, 2013 | Main Game | – | 81 | 81 |
 Corpse Party: Blood Drive | Jul 24, 2014 | Main Game | 55 | 80 | 67 |