United Game Artists
Sega studio led by Tetsuya Mizuguchi (Space Channel 5, Rez). Folded back into Sega in 2003.
| Country | Japan |
Developer 1
| Rez | 2001 |
Developer 8
 | Rez | Dreamcast | NTSC-J | 2001-11-22 | Standard |
 | Rez | Dreamcast | PAL | 2002-02 | Standard |
 | Rez | PlayStation 2 | NTSC-J | 2001-11-22 | Standard |
 | Rez | PlayStation 2 | NTSC-U | 2002-01-08 | Standard |
 | Rez | PlayStation 2 | PAL | 2002 | Standard |
 | Rez (PlayStation 2 the Best) | PlayStation 2 | NTSC-J | 2003-07-10 | Budget Reprint |
 | Rez Absolute Set | PlayStation 2 | NTSC-J | 2001 | Limited Edition |
 | Rez Special Package | PlayStation 2 | NTSC-J | 2001-11-22 | Special Edition |
Added by Burnett