Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (7)
| R-Type | Jul 1, 1987 | Main Game | – | 75 | 75 |
| R-Type II | Dec 31, 1989 | Main Game | – | 77 | 77 |
| Super R-Type | Jul 13, 1991 | Main Game | – | 68 | 68 |
 R-Type Leo | Dec 31, 1992 | Main Game | – | 85 | 85 |
 R-Type Command | Sep 20, 2007 | Main Game | 70 | – | 70 |
 R-Type Tactics I & II Cosmos | Mar 12, 2026 | Main Game | 80 | – | 80 |
 R-Type Dimensions III | May 19, 2026 | Main Game | 68 | – | 68 |