Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (8)
| Alex Kidd in Miracle World | Nov 1, 1986 | Main Game | – | 66 | 66 |
 Alex Kidd: The Lost Stars | Dec 10, 1986 | Main Game | – | 56 | 56 |
 Alex Kidd: High-Tech World | Jul 19, 1987 | Main Game | – | 50 | 50 |
 Alex Kidd: BMX Trial | Nov 5, 1987 | Main Game | – | 50 | 50 |
| Alex Kidd in the Enchanted Castle | Feb 10, 1989 | Main Game | – | 69 | 69 |
 Alex Kidd in Shinobi World | Sep 1, 1990 | Main Game | – | 60 | 60 |
 Sega Superstars Tennis | Mar 17, 2008 | Main Game | 69 | 71 | 70 |
| Sonic & All-Stars Racing Transformed | Nov 15, 2012 | Main Game | 79 | 80 | 80 |