All systems
28 systems · clear filters
| Screen | System | Address | Software | Status |
|---|---|---|---|---|
| UberworldTexas, USA | uberworld.org:2020 | Online | ||
| Ultimate World Online BBSNew Brighton, PA, USA | 24.3.35.148 | Worldgroup | Online | |
| Unbridled DesiresCaterham, England, United Kingdom | hercules.mthelicon.com:8888 | MCP | Online | |
| Uncensored!Mt. Kisco, NY, USA | uncensored.citadel.org | Citadel | Online | |
| Under Construction MUSHNew York City, New York, USA | mush.aresmush.com:7206 | AresMUSH | Online | |
| UnderconstructionSt. Petersburg, Russia | f500.zxy.spb.ru | Online | ||
| Undercurrents BBSSanta Clara, CA, USA | undercurrents.io:8088 | ENiGMA 1/2 0.0.9-alpha | Online | |
| Underground BBSWestfield, IN, USA | www.theunderground.us:10023 | Mystic BBS 1.12 A49 | Online | |
| The Underground MUSHHaarlem, Noord-Holland, Netherlands | 95.179.183.33:4000 | Evennia | Online | |
| Undermine BBSCalgary, AB, Canada | bbs.undermine.ca | Synchronet | Online | |
| Undernet BBSMontevideo, Montevideo, Uruguay | undernet.uy | Mystic BBS 1.12 A48 | Online | |
| UndineTaipei, Taipei, Taiwan | 210.59.236.38:3001 | Online | ||
| Unholy RealmPortland, Oregon, USA | 35.88.139.46:4000 | Evennia | Online | |
| Unicyber BBSHitchin, United Kingdom | bbs.unicyber.co.uk:2323 | Synchronet 3.22 | Online | |
| United Heroes MUSHNorth Bergen, New Jersey, USA | unitedheroesmush.com:1999 | TinyMUD | Online | |
| UnitopiaSankt Wendel, Saarland, Germany | unitopia.de:4444 | LPMud | Online | |
| Universes Without End MUDSan Francisco, California, USA | 108.252.255.105:3333 | Online | ||
| Unix-Bit BBSForest Grove, OR, USA | x-bit.org:1336 | Synchronet 3.22 | Online | |
| Unleashed BBSWashington, IL, USA | www.unleashedinet.org | Synchronet 3.22 | Online | |
| The Unofficial Squaresoft MUDToronto, Ontario, Canada | uossmud.sandwich.net:9000 | MudOS 22.2b12 | Online | |
| Untitled MUCKGahanna, Ohio, USA | 216.226.128.180:4444 | MUD (unspecified) | Online | |
| UORealms BBSMillsboro, DE, USA | bbs.uorealms.com | The Major BBS | Online | |
| Upon Black WingsHollywood, Maryland, USA | 146.168.137.126:6767 | DeadSouls 3.9 | Online | |
| US 99 BBSClovis, CA, USA | bbs.quinnnet.org:513 | Synchronet 3.21 | Online | |
| UserClub BBSJacksonville, NC, USA | userclub-bbs.com | Synchronet 3.19 | Online | |
| USS Excelsior BBSLondon, ON, Canada | excelsiorbbs.ddns.net:2000 | Mystic BBS 1.12 A47 | Online | |
| Util's Retro BBSDallas, TX, USA | retro.setsuid.net:8221 | WWIV 5.3.0 | Online | |
| Uzi SuicideFishers Island, NY, USA | uzisuicide.servebbs.org | AmiExpress 5.5.0 | Online |
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