Company
Alfa System
33 games on IGDB
Each point is one game's rating·dashed lines show each series' overall trend
Games on the chart (9)
 Project: Horned Owl | Dec 29, 1995 | Main Game | 60 | – | 60 |
 Castle of Shikigami | Dec 31, 2001 | Main Game | 67 | 70 | 68 |
 Tales of Destiny 2 | Nov 28, 2002 | Main Game | – | 90 | 90 |
 Castle of Shikigami III | Feb 1, 2006 | Main Game | 60 | – | 60 |
 Tales of the World: Radiant Mythology | Dec 21, 2006 | Main Game | 68 | 60 | 64 |
 Tales of Innocence | Dec 6, 2007 | Main Game | – | 70 | 70 |
 Phantasy Star Portable | Apr 3, 2009 | Main Game | 67 | – | 67 |
 Phantasy Star Portable 2 | Dec 3, 2009 | Main Game | 59 | – | 59 |
 Oreshika: Tainted Bloodlines | Jul 17, 2014 | Main Game | 90 | – | 90 |