DND (video game)
Early role-playing video game based on Dungeons & Dragons.
Wikipedia / Wikimedia Commons
DND is a role-playing video game created in 1977 by Daniel Lawrence, a student at Purdue University, for the DEC PDP-10 mainframe computer. Its title comes from the abbreviation "D&D," referencing the tabletop game Dungeons & Dragons. The game was among the earliest role-playing video games, part of a wave of 1970s titles inspired by the 1974 release of Dungeons & Dragons.
Written in BASIC for the TOPS-10 time-sharing system, DND was initially freeware. It later spread to DEC computers, where a Pascal version was produced in 1983. Lawrence reused some of its code for the 1982 game Telengard. This led DEC to order DND removed from all its machines in September 1983 to avoid a lawsuit from Telengard’s publisher, Avalon Hill. Because the original BASIC source code was available, DND was later ported to other systems and languages. One such port, to MS-DOS in 1984 by R.O. Software, was sold as shareware for $25 without permission from either Lawrence or Avalon Hill.
- developer
- Daniel Lawrence
- year_released
- 1977
- platform
- DEC PDP-10
- original_language
- BASIC
- based_on
- Dungeons & Dragons (1974)
- notable_port
- MS-DOS (1984)
Lore & Background
DND was written in BASIC for the TOPS-10 time-share operating system by Daniel Lawrence, a student at Purdue University, for the Digital Equipment Corporation (DEC) PDP-10 mainframe computer and released around 1977. It was one of several freeware games based on Dungeons & Dragons in the 1970s. Later the game found its way to DEC and was there rewritten in 1983 to Pascal.
Lawrence re-used some of the code from DND for the 1982 role-playing game Telengard. This led to DEC ordering DND to be removed from all DEC computers in September 1983 to avoid litigation from Telengard's publisher, Avalon Hill. Due to the BASIC source code availability, the game was later ported and adapted to newer systems and programming languages. One such port was to MS-DOS in 1984 by R.O. Software, which sold the game under a US$25 shareware license without first seeking permission from Avalon Hill or Lawrence.
Reader's Guide
DND holds significance as one of the earliest role-playing video games, emerging in the mid-1970s alongside other titles inspired by the 1974 tabletop game Dungeons & Dragons. Its development by a university student on a mainframe computer exemplifies the grassroots, academic origins of early computer gaming. The game's legacy is marked by its legal entanglements: after Lawrence reused code from DND in the 1982 game Telengard, DEC ordered DND removed from its computers in 1983 to avoid litigation from Telengard's publisher, Avalon Hill. Despite this, the availability of its BASIC source code allowed DND to be ported to other systems, including an unauthorized MS-DOS shareware release in 1984. This history illustrates the complex interplay between hobbyist development, corporate ownership, and intellectual property in the early video game industry.
Did You Know?
- DND's name is derived from the abbreviation 'D&D' from Dungeons & Dragons.
- The game was written in BASIC for the TOPS-10 time-share operating system.
- DEC ordered DND removed from all its computers in September 1983 to avoid litigation from Avalon Hill.
- An MS-DOS port in 1984 was sold under a US$25 shareware license without permission from Avalon Hill or Daniel Lawrence.
Frequently Asked Questions
What is DND (video game)?
DND is a text-based role-playing video game from 1977, written by Purdue University student Daniel Lawrence for the DEC PDP-10 mainframe. It took its name and core inspiration directly from the 1974 tabletop Dungeons & Dragons rulebook.
Who created DND (video game) and what programming language was used?
Daniel Lawrence, a student at Purdue University, developed the title in 1977 using the BASIC language. It ran on the TOPS-10 time-sharing system and was originally shared as freeware among DEC users.
What platforms did DND (video game) run on over its lifetime?
The original build targeted the DEC PDP-10, and a Pascal rewrite followed in 1983 for other DEC machines. An MS-DOS port appeared in 1984, extending the game's reach beyond university and corporate computer rooms.
How does DND (video game) relate to Telengard?
Lawrence recycled portions of DND's code when he built Telengard in 1982, a later dungeon-crawling title. This makes DND a direct technical ancestor of that more widely known game.
Why is DND (video game) significant in gaming history?
As one of the earliest role-playing video games, it sits in the small cluster of 1970s titles that translated tabletop D&D mechanics into a digital format. Its existence helped lay the groundwork for the CRPG genre that would dominate the 1980s.
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