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Mark Jeffries
Name : Mark Jeffries
Software | Role | Publisher | Type | Year |
---|---|---|---|---|
Jet Set Willy: Spectrum Computing | (Unknown) | Spectrum Computing | Arcade: Platform | 1984 |
Jet Set Willy Editor | (Unknown) | Spectrum Computing | Utility: Game Editor | 1985 |
Name : Mark Jeffries
Software | Role | Publisher | Type | Year |
---|---|---|---|---|
Jet Set Willy: Spectrum Computing | (Unknown) | Spectrum Computing | Arcade: Platform | 1984 |
Jet Set Willy Editor | (Unknown) | Spectrum Computing | Utility: Game Editor | 1985 |