Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (9)
| Mass Effect | Nov 20, 2007 | Main Game | 89 | 86 | 87 |
 Mass Effect: Polish Collector's Edition | Nov 23, 2007 | Main Game | – | 60 | 60 |
| Mass Effect 2 | Jan 26, 2010 | Main Game | 96 | 91 | 94 |
| Mass Effect 3 | Mar 6, 2012 | Main Game | 91 | 85 | 88 |
 Mass Effect: Infiltrator | Mar 6, 2012 | Main Game | – | 70 | 70 |
 Mass Effect: Andromeda | Mar 21, 2017 | Main Game | 73 | 70 | 72 |
 Mass Effect: Andromeda - Deluxe Edition | Mar 21, 2017 | Main Game | – | 79 | 79 |
 Mass Effect: Andromeda - Deluxe Recruit Edition | Mar 21, 2017 | Main Game | – | 66 | 66 |
 Mass Effect: Andromeda - Standard Recruit Edition | Dec 12, 2017 | Main Game | – | 80 | 80 |