Series
Secret Files
4 games on IGDB
Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (4)
| Secret Files: Tunguska | Sep 4, 2006 | Main Game | 65 | 72 | 69 |
| Secret Files 2: Puritas Cordis | Aug 29, 2008 | Main Game | 55 | 71 | 63 |
| Secret Files 3 | Sep 13, 2012 | Main Game | 80 | 65 | 72 |
 Secret Files: Sam Peters | Sep 5, 2013 | Main Game | – | 70 | 70 |