Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (3)
| Area 51 | Oct 1, 1995 | Main Game | – | 68 | 68 |
| Area 51 | Apr 25, 2005 | Main Game | 77 | 73 | 75 |
| BlackSite: Area 51 | Nov 12, 2007 | Main Game | 58 | 61 | 60 |
Each point is one game's rating·dashed lines show each series' overall trend
| Area 51 | Oct 1, 1995 | Main Game | – | 68 | 68 |
| Area 51 | Apr 25, 2005 | Main Game | 77 | 73 | 75 |
| BlackSite: Area 51 | Nov 12, 2007 | Main Game | 58 | 61 | 60 |