Ultima Underworld: The Stygian Abyss

Platforms: FM Towns, IBM PC/Compatibles, PC-9800 Series
Platform: FM Towns
Release Date: December 1993
Country: Japan flagJapan
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Developed By:
EAN-13 4 938833 000675
Platform: IBM PC/Compatibles
Release Date: 1992
Country: United States flagUnited States
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Versions:
3.5" disk version
UPC 0 17814 78811 6
5.25" disk version
UPC 0 17814 78810 9
Platform: IBM PC/Compatibles
Release Date: 1992
Country: United Kingdom flagUnited Kingdom
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Developed By:
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Platform: PC-9800 Series
  256 color version
Release Date: December 17, 1993
Country: Japan flagJapan
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Ported By:
EAN-13 4 938833 000682
Platform: PC-9800 Series
  16 color version
Release Date: February 25, 1994
Country: Japan flagJapan
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Developed By:
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