MobyGoal achieved! Thanks to all contributors who helped us reach 250 documented ZX81 Games.

Zork: The Great Underground Empire

MobyRank MobyScore
Commodore 64
...
3.4
Amstrad PCW
...
...
DOS
87
3.8

Release dates, publisher and developer information for this game listed by platform:

Amiga

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1986
ISBN-10
0-87321-307-6
UPC/A
0 51051 01307 5

Amstrad CPC

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United Kingdom flag United Kingdom
Release Date
1986

Amstrad PCW

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United Kingdom flag United Kingdom
Release Date
1986
Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United Kingdom flag United Kingdom
Release Date
1987
Comments
CPC/PCW dual format

Apple II

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1980
ISBN-10
0-87321-015-8

Atari 8-bit

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1983
UPC/A
0 51051 01035 7
ISBN-10
0-87321-035-2

Atari ST

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1985
ISBN-10
0-87321-237-1

Browser

Developed by
Infocom, Inc.
Country
Worldwide flag Worldwide
Release Date
2001

Commodore 16, Plus/4

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1984

Commodore 64

Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1983
Country
Canada flag Canada
Release Date
Mar 30, 1983

DOS

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1982
ISBN-10
0-87321-010-7
Country
United States flag United States
Release Date
1983
Comments
Combined PC Booter/DOS release
Country
United States flag United States
Release Date
1984
Comments
Grey Box release
ISBN-10
0-87321-000-X
UPC/A
0 51051 01000 5
Country
United States flag United States
Release Date
1988
Comments
Solid Gold release
ISBN-10
0-87321-010-7
UPC/A
0 51051 01010 4
Developed by
Infocom, Inc.
Country
United Kingdom flag United Kingdom
Release Date
1988
Comments
Mastertronic Dual Media release
EAN-13
5 012967 460112

Macintosh

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1984

PC-98

Published by
SystemSoft
Developed by
Infocom, Inc.
Country
Japan flag Japan
Release Date
Mar 29, 1991

PC Booter

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1982
Country
United States flag United States
Release Date
1984
ISBN-10
0-87321-000-X
UPC/A
0 51051 01000 5
Country
United States flag United States
Release Date
1988
Comments
Solid Gold release
ISBN-10
0-87321-010-7
UPC/A
0 51051 01010 4

TRS-80

Published by
Tandy Corporation
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1982
Country
United States flag United States
Release Date
1982
Comments
Personal Software zip-lock package for TRS-80 Model III
Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1983
Comments
Folio packaging TRS-80 Model III

TRS-80 CoCo

Published by
Infocom, Inc.
Developed by
Infocom, Inc.
Country
United States flag United States
Release Date
1984


Release dates and company information contributed by Brian Hirt (10019), Trypticon (6548), iShrek (3656), Slik (886), Riemann80 (18291), Droog (463), Kabushi (120721), Pseudo_Intellectual (44272), Terok Nor (18320), Игги Друге (39923), thf (152318) and Belboz (6553)

Product codes contributed by Brian Hirt (10019), qwertyuiop (32541), thf (152318) and LepricahnsGold (73981)