Series
Blackwell
5 games on IGDB
Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (5)
| The Blackwell Legacy | Dec 23, 2006 | Main Game | 70 | 81 | 75 |
| Blackwell Unbound | Sep 4, 2007 | Main Game | – | 78 | 78 |
| The Blackwell Convergence | Jul 22, 2009 | Main Game | – | 84 | 84 |
 The Blackwell Deception | Oct 12, 2011 | Main Game | – | 85 | 85 |
 The Blackwell Epiphany | Apr 24, 2014 | Main Game | 82 | 84 | 83 |