Unidoom DM (series)
The Unidoom DM series is an ongoing series of deathmatch WADs created by Clan Unidoom in 2002. They are regularly played in ZDaemon's deathmatch tournaments and were frequently played on Skulltag's Friday Night Fragfest, and have been a significant source of inspiration and influence for deathmatch mappers in both the ZDaemon and Skulltag communities.
UDM2Controversy). It contains twelve deathmatch maps, a parody map, and a credits map. Like its predecessor, UDM2 mostly consists of maps authored by Ralphis and deathz0r.
UDM2 notably features a map that is a tribute to the video game Super Mario Bros. 3, some of whose graphics are used as sprites and textures in the map.
UDM3's standout map is Citadel of Unidoom (MAP16), which was an attempt by deathz0r to have as many Unidoom members as possible cooperate in the creation of a single city containing their own buildings. Although the layout was not completed due to lack of time, it is a playable, detailed map designed for free-for-all gameplay.
After undergoing several years of sporadic and aimless work finally followed by an entire year devoted to its renewal and completion, the fourth installment of the series was released on December 31st, 2008. UDMX is the first entry in the series to fully replace Doom II's original 32 levels, several of which are replaced by remakes ("flashbacks" as called throughout the WAD) of maps found in UDMX's predecessors. The WAD boasts a new palette that saturates reds and greens and deepens blues, and a rich variety of custom textures is extensively used. While under development, it underwent a series of name changes: initially called UDMX, it was soon at one point named "UDML" (Unidoom DM Legends), then briefly "UDMC" (Unidoom DM Classic), and lastly UDM4; however, it was soon decided that it would continue to wear its original name. UDMX celebrates Unidoom's 10th anniversary, bearing the "X" in its name to represent the ten years that had passed since the original founding of Unidoom at the time of the WAD's release. At a whopping 20.7 megabytes, UDMX is the largest UDM installment by file size. UDMX has received much critical acclaim throughout the community; the consensus of reviewers is that it is the best installment of the UDM series and one of the greatest deathmatch megawads to have ever been made.
Two issues have been raised about UDM1: the use of Skulltag textures without the permission of Carnevil and the plagiarism of MAP06, although the latter was not known until it was revealed by deathz0r a few years following the WAD's release.
Similarly, UDM2 used Skulltag textures without the permission of Carnevil. In response to UDM2 being uploaded to /idgames, Carnevil sent an email to Ty Halderman, the archive maintainer, requesting it to be removed from the server. This action sparked a debate in the Skulltag IRC channel, after which Carnevil eventually agreed to allow the Unidoom clan to re-upload UDM2.