Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (10)
 Hitman: Codename 47 | Nov 19, 2000 | Main Game | 60 | 75 | 67 |
 Hitman 2: Silent Assassin | Sep 30, 2002 | Main Game | 77 | 81 | 79 |
 Hitman: Contracts | Apr 20, 2004 | Main Game | 70 | 77 | 74 |
| Hitman: Blood Money | May 26, 2006 | Main Game | 80 | 83 | 82 |
| Hitman: Absolution | Nov 19, 2012 | Main Game | 72 | 75 | 74 |
 Hitman Go | Apr 17, 2014 | Main Game | 75 | 74 | 74 |
 Hitman: Sniper | Jun 2, 2015 | Main Game | – | 78 | 78 |
| Hitman | Mar 11, 2016 | Main Game | 79 | 80 | 79 |
 Hitman 2 | Nov 13, 2018 | Main Game | 82 | 81 | 82 |
 Hitman 3 | Jan 20, 2021 | Main Game | 85 | 86 | 85 |