M0rt@nius is the nickname of an Estonian-English developer, which has been developing mods and maps for games since at least year 2005.

External Links

List of Contributions (found from website)

"Palace" Deathmatch map for Half-Life.
"Route City" Half-Life mod.
"Alternative Origin" Half-Life Singleplayer map.
Unfinished maps: "A-rides", "Cave", "Desert", "FunnelZone", "Gloom", "Paratroop", "TeamWar" (for Team Fortress Classic.)
cs_penetration map for Counter-Strike.
de_railstation map for Counter-Strike.
de_quakepalace map for Counter-Strike.
Socialist Tension (ModDB link black-listed on the wiki.)
Super Gordon Bros. for Half-Life 2 (requires Half-Life 2 on older engine.)