Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (5)
| Klonoa: Door to Phantomile | Dec 11, 1997 | Main Game | 80 | 82 | 81 |
| Klonoa 2: Lunatea's Veil | Mar 22, 2001 | Main Game | – | 78 | 78 |
 Klonoa: Empire of Dreams | Jul 19, 2001 | Main Game | – | 74 | 74 |
 Klonoa Beach Volleyball | Apr 25, 2002 | Main Game | – | 77 | 77 |
 Klonoa 2: Dream Champ Tournament | Aug 6, 2002 | Main Game | 70 | 80 | 75 |