Opal
Coder

• Known as active in 1991
• Country: Sweden
• Also with this name: Opal (Share And Enjoy, Magnetic Fields) (GB), Opal (Vision, Resolution) (DE), Opal (Darkness) (FR), Opal (Depth, Appendix, Convex, Venal, Erotic Design, Absurd, Cryptom) (PL), Opal (Interactive), Opal (Risk Inc.) (DE), Opal (Extend) (FI), Opal (Deflect) (FI)