A MUD is a multiplayer real-time virtual world, usually text-based. MUDs combine elements of role-playing games, hack and slash, player versus player, interactive fiction, and online chat. Players can read or view descriptions of rooms, objects, other players, non-player characters, and actions performed in the virtual world. Players typically interact with each other and the world by typing commands that resemble a natural language.
A talker is a chat system that people use to talk to each other over the Internet. Dating back to the 1980s, they were a predecessor of instant messaging.
DikuMUD is a multiplayer text-based role-playing game, which is a type of multi-user domain (MUD). It was written in 1990 and 1991 by Sebastian Hammer, Tom Madsen, Katja Nyboe, Michael Seifert, and Hans Henrik Stærfeldt at DIKU —the department of computer science at the University of Copenhagen in Copenhagen, Denmark.
Ancient Anguish, abbreviated AA, is a fantasy-themed MUD, a text-based online role-playing game. Founded in 1991 by Balz "Zor" Meierhans and Olivier "Drake" Maquelin, it opened to the public on February 2, 1992. It is free-to-play, but has been supported by player donations since 1994.
The MUD trees below depict hierarchies of derivation among MUD codebases. Solid lines between boxes indicate code relationships, while dotted lines indicate conceptual relationships. Dotted boxes indicate that the codebase is outside the family depicted.
Discworld MUD is a popular MUD, a text-based online role-playing game, set in the Discworld as depicted in the Discworld series of books by Terry Pratchett.
Player(s) versus player(s), better known as PvP, is a type of multiplayer interactive conflict within a game between one versus one player. This is in contrast to games where players compete against computer-controlled opponents and/or players, which is referred to as player versus environment (PvE). The terms are most often used in games where both activities exist, particularly MMORPGs, MUDs, and other role-playing video games. PvP can be broadly used to describe any game, or aspect of a game, where players compete against each other. PvP is often controversial when used in role-playing games. In most cases, there are vast differences in abilities between experienced and novice players. PvP can even encourage experienced players to immediately attack and kill inexperienced players. PvP is sometimes called player killing.
LPMud, abbreviated LP, is a family of MUD server software. Its first instance, the original LPMud game driver, was developed in 1989 by Lars Pensjö. LPMud was innovative in its separation of the MUD infrastructure into a virtual machine and a development framework written in the LPC programming language.
MudOS is a major family of LPMud server software, implementing its own variant of the LPC programming language. It first came into being on February 18, 1992. It pioneered important technical innovations in MUDs, including the network socket support that made InterMUD communications possible and LPC-to-C compilation. Its name reflects its focus on separation of concerns between game driver and mudlib. FluffOS is Discworld MUD's fork of MudOS, and still being developed.
Genesis LPMud, a multi-player computer game, is the original LPMud founded in April 1989 by Lars Pensjö, now running on CD gamedriver and mudlib, and previously hosted by Chalmers Computer Society, though hosting has since been moved to a dedicated, private server. Medieval fantasy is the general theme. Roleplaying is expected.
Lost Souls is a MUD, a text-based online role-playing game set in a medieval fantasy world. It has an extensive history of technical innovation in its field and has received critical praise.
DGD, Dworkin's Game Driver, is an LPMud server written by Felix A. "Dworkin" Croes. DGD pioneered important technical innovations in MUDs, particularly disk-based object storage, full world persistence, separation of concerns between driver and mudlib, runtime morphism, automatic garbage collection, lightweight objects and LPC-to-C compilation.
Genocide is a MUD, a text-based online game, focused exclusively on player-killing. Founded in 1992, it was influential as the first such "pure PK" MUD, and has met with positive critical response.
Wizard is commonly used in MUDs, particularly LPMuds, AberMUDs and MU*, as a term for the MUD's developers and administrators. The usage originates with Richard Bartle's original MUD1 and MUD2. It is frequently abbreviated "wiz", which is sometimes used as a verb; to wiz is to become a wizard. The plural of "wiz" is "wizzes".
An immortal, in MUDs and particularly DikuMUDs, is an administrator and/or developer of the game, often a player who has achieved "immortal" status by achievements within the game world. It is frequently abbreviated "imm" or "immort". Some MUDs have an option for players who have become immortals to "remort", returning to mortal status with advantages.
Xyllomer is a MUD, a text-based online role-playing game, founded in 1991 as PaderMUD. It was the first publicly accessible MUD to use Dworkin's Game Driver. It has been hosted in Germany throughout its history.
MorgenGrauen, abbreviated MG, is a German-language MUD, a text-based online role-playing game, founded in 1992 and opened to the public in 1993. It is noted as popular in the MUD world, described at times as having an average of around 100 players online per day, with some days seeing 220 players. It bills itself, and has been noted by others, as the world's largest German-speaking MUD.
3Kingdoms, abbreviated 3K, is a MUD, a text-based online role-playing game, founded in 1992.
Monster Hunter 4 is an action role-playing video game developed and published by Capcom. It is the fourth game in the Monster Hunter series and the second to be released on the Nintendo 3DS. Originally released in Japan on September 14, 2013. On January 26, 2014, an enhanced edition titled Monster Hunter 4G was announced for release in Japan on October 11, 2014, and allowed players to utilize Monster Hunter 4 save files. This version was released in North America and Europe as Monster Hunter 4 Ultimate on February 13, 2015. The new version of the game was released alongside New Nintendo 3DS in all regions except Australia, and in addition to the separate game release, it is available bundled with a 3DS XL variant of the newer console model.
A.V.A.T.A.R. MUD is a free, online, massively multiplayer, fantasy, text-based role-playing game, set in a real-time virtual environment. It combines elements of role-playing games, hack and slash style computer games, adventure games and social gaming.
