Company
Seibu Kaihatsu
24 games on IGDB
Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (4)
 Empire City: 1931 | Dec 1, 1986 | Main Game | – | 54 | 54 |
 Raiden | Apr 1, 1990 | Main Game | – | 78 | 78 |
 Raiden II | Dec 31, 1993 | Main Game | – | 77 | 77 |
 Raiden III | Sep 22, 2005 | Main Game | 60 | 75 | 68 |