mu*index
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GAMES
66 game(s), archived excluded, adult excluded
Sorted by connected now
  ?sort=name / players / reached / discovered / medianWeek / medianMonth /
  medianQuarter / peakWeek / peakMonth / peakQuarter

FILTERS
Each facet is marked measured (we watched this happen), declared (the game says
so, and we did not check), derived (we grouped what the game told us).

Counts are exact, from the same query as the list below. A blank is a gap in our
measurement, never a "no": each facet spells its own. A measured zero is a
count; an unknown count is not a zero and never sorts as one.

In the left column, * is a value this listing is filtered to and - is one it is
filtered against. Both are choices in the query, not facts about a game.

  activity — measured  (?band=…)
    playersNow                322  connected now
  * activeThisWeek             66  active this week
    quiet                     486  quiet — no count above 0
    dark                        2  dark — not reached in a month

  last seen — measured  (?seen=…)
    day                        58  in the last 24 hours
    week                       63  in the last 7 days
    month                      66  in the last 30 days
    older                       0  longer ago
    never                       0  never reached

  WHAT WE COULD MEASURE
  Hiding these takes them out of your listing; it does not mean the game is
  empty.

  could not count — measured  (?uncounted=…)
    yes                         0  uncounted

  could not reach — measured  (?unreachable=…)
    yes                         0  unreachable

  encoding — measured  (?charset=…)
    utf-8                      17
    ~unknown                   49  nothing negotiated

  lineage — derived  (?lineage=…)
    MUSH                        9
    MUCK                        4
    MOO                         0
    DikuMUD                    12
    LPMud                      17

  codebase — declared  (?codebase=…)
    fluffos                     9
    CircleMUD                   5
    RhostMUSH                   5
    Dead Souls                  3
    MUCK                        3
    PennMUSH                    3
    CoffeeMUD                   2
    ROM                         2
    AFKMud I3 Driver            1
    Aldebaran                   1
    CD.04.07.OS                 1
    DBZFE (custom Rust engine)    1
    EternityMUD                 1
    GWM                         1
    GoMud                       1
    GodWars: Deluxe             1
    LPMud                       1
    LastOutpost                 1
    LoFP                        1
    LowMUD                      1
  - Alter Aeon                  0
    ~unknown                   10  not identified

  version — declared  (?version=…)
    CircleMUD                   5
    MUCK                        3
    FluffOS v2021  Colony 2.1    2
    ROM                         2
    RhostMUSH 4.2.2-3RL(A)      2
    fluffos 20260820-dd2a3a14-1e74a758    2
    fluffos 20260830-293548cb    2
    AFKMud I3 Driver 2.40       1
    Aldebaran                   1
    CD.04.07.OS                 1
    CoffeeMUD v5.10.4.2         1
    CoffeeMud v5.9.11.2         1
    DBZFE (custom Rust engine)    1
    Dead Souls 3.8.2            1
    Dead Souls 3.8.6            1
    Dead Souls 3.9              1
    EternityMUD                 1
    FluffOS v2.27.3             1
    GWM 1.02                    1
    GoMud                       1
    ~unknown                   10  not declared

  family — declared  (?family=…)
    LPMud                      14
    DikuMUD                     6
    Custom                      5
    LP                          3
    TinyMUD                     3
    CoffeeMUD                   2
    Godwars                     1
    Merc                        1
    Mordor                      1
    ~unknown                   30  not declared

  trending — derived  (?trending=…)
    down                       12  trending down
    steady                     18
    up                         14  trending up

  genre — declared  (?genre=…)
    Fantasy                    13
    Science Fiction             4
    Adventure                   3
    Horror                      1
    Post-Apocalyptic            1
    Sci-Fi Anime                1
    ~unknown                   43  not declared

  language — declared  (?language=…)
    English                    20
    Chinese                     2
    russian                     1
    ~unknown                   43  not declared

  protocols offered — measured  (?protocol=…)
    MSSP                       42
    MCCP                       28
    CHARSET                    17
    MXP                        17
    UTF-8                      17
    MSDP                       16
    EOR                         4
    GMCP                        4
    MCP                         4

4Dimensions
  /g/4dimensions
  Players now: 0   (declared, 1h)
  Codebase:    CircleMUD  (declared, 1h)
  Measured:    MSDP, MSSP
  Last reached: 1h ago

Abandoned Codex
  /g/abandoned-codex
  Players now: 0   (declared, 29m)
  Trending:    trending up (+2)
  Codebase:    SMAUG  (measured, 29m)
  Measured:    MSDP, MSSP, MXP
  Last reached: 29m ago

CORE MUD  [claimed]
  /g/core-mud
  Players now: 0   (measured, 3m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 65m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 65m ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: 0   (measured, 28m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 47m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 47m ago

Dragonball Z: Fighter's Edition
  /g/dragonball-z-fighter-s-edition
  Players now: 0   (declared, 85m)
  Trending:    trending up (+3)
  Codebase:    DBZFE (custom Rust engine)  (declared, 85m)
  Measured:    MCCP, MSSP
  Last reached: 85m ago

eternitymud.com
  /g/eternitymud-com
  Players now: 0   (declared, 7m)
  Trending:    trending up (+1)
  Codebase:    EternityMUD  (declared, 7m)
  Measured:    EOR, MSSP
  Last reached: 7m ago

EyeMUD
  /g/eyemud
  Players now: 0   (measured, 11m)
  Trending:    trending up (+1)
  Codebase:    TMI-2 1.5.1  (declared, 2h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2h ago

FoolMUD
  /g/foolmud
  Players now: 0   (declared, 15m)
  Trending:    steady
  Codebase:    CircleMUD  (measured, 18h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 15m ago

Furscape
  /g/furscape
  Players now: 0   (measured, 1h)
  Trending:    trending down (-1)
  Codebase:    MUCK  (measured, 1h)
  Measured:    nothing offered in the handshake
  Last reached: 1h ago

Gundam Wing Universe
  /g/gundam-wing-universe
  Players now: 0   (declared, 55m)
  Trending:    steady
  Codebase:    GWM 1.02  (declared, 55m)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 55m ago

Legends of Future Past
  /g/legends-of-future-past
  Players now: 0   (declared, 72m)
  Codebase:    LoFP (Go)  (declared, 72m)
  Measured:    GMCP, MCCP, MSSP
  Last reached: 72m ago

Legends of War
  /g/legends-of-war
  Players now: 0   (declared, 28m)
  Trending:    steady
  Codebase:    LowMUD  (declared, 28m)
  Measured:    CHARSET, MCCP, MSSP, MXP, UTF-8
  Last reached: 28m ago

Lumberford
  /g/lumberford
  Players now: 0   (measured, 3m)
  Trending:    steady
  Codebase:    fluffos -uncommited  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 15m ago

MythosMUD
  /g/mythosmud
  Players now: 0   (measured, 3m)
  Trending:    steady
  Codebase:    FluffOS v2.27.3  (declared, 3m)
  Measured:    MCCP, MSSP
  Last reached: 4m ago

Nirvana
  /g/nirvana
  Players now: 0   (measured, 1h)
  Codebase:    LPMud  (measured, 1h)
  Measured:    nothing offered in the handshake
  Last reached: 1h ago

Prospect: From the Ashes
  /g/prospect-from-the-ashes
  Players now: 0   (measured, 1h)
  Trending:    steady
  Codebase:    RhostMUSH 4.2.2-3RL(A)  (measured, 1h)
  Measured:    nothing offered in the handshake
  Last reached: 1h ago

RealmsMUCK
  /g/realmsmuck
  Players now: 0   (measured, 68m)
  Trending:    trending up (+1)
  Codebase:    MUCK!!!!  (measured, 68m)
  Measured:    nothing offered in the handshake
  Last reached: 68m ago

Talislanta
  /g/talislanta
  Players now: 0   (measured, 33m)
  Trending:    steady
  Codebase:    RhostMUSH 4.2.2-40RL(A)  (measured, 33m)
  Measured:    nothing offered in the handshake
  Last reached: 33m ago

The Final Challenge
  /g/the-final-challenge
  Players now: 0   (declared, 22m)
  Trending:    trending down (-1)
  Codebase:    Merc  (measured, 22m)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 22m ago

The Rifthome MUD
  /g/the-rifthome-mud
  Players now: 0   (measured, 18m)
  Trending:    trending down (-1)
  Codebase:    CoffeeMud v5.9.11.2  (declared, 3m)
  Measured:    MCCP, MCP, MSDP, MXP
  Last reached: 88m ago

The Walking Dead  [claimed]
  /g/the-walking-dead
  Players now: 0   (measured, 3m)
  Trending:    trending down (-4)
  Codebase:    TWDlib 1.0.1  (declared, 2h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2h ago

Virtustan MUD  [claimed]
  /g/virtustan-mud
  Players now: 0   (declared, 1m)
  Trending:    trending down (-1)
  Codebase:    CircleMUD  (declared, 1m)
  Measured:    MCCP, MSSP
  Last reached: 1m ago

Vistaar
  /g/vistaar
  Players now: 0   (measured, 28m)
  Trending:    trending down (-2)
  Codebase:    Dead Souls 3.8.6  (declared, 10h)
  Measured:    CHARSET, MCCP, UTF-8
  Last reached: 4h ago

Vithasnir
  /g/vithasnir
  Players now: 0   (measured, 11m)
  Trending:    steady
  Codebase:    Dead Souls 3.8.2  (declared, 1h)
  Measured:    MSSP
  Last reached: 1h ago

Xanth Mud
  /g/xanth-mud
  Players now: 0   (measured, 18m)
  Trending:    steady
  Codebase:    Dead Souls 3.9  (declared, 82m)
  Measured:    MSSP
  Last reached: 82m ago

-- from here: Unknown count

(EVIL!)Mud
  /g/evil-mud
  Players now: unknown (no count could be measured)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 80m ago

199.182.232.17:40205
  /g/199-182-232-17-40205
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260810-8721ff6c-uncommited  (declared, 3m)
  Measured:    MCCP, MSSP
  Last reached: 8d ago

93 Realms
  /g/93-realms
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

Aelisus
  /g/aelisus
  Players now: unknown (no count could be measured)
  Codebase:    ROM  (measured, 3h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 3h ago

Age of Humanity
  /g/age-of-humanity
  Players now: unknown (no count could be measured)
  Codebase:    CircleMUD  (measured, 3h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 3h ago

Atlas
  /g/atlas
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

Battle Fantasia
  /g/battle-fantasia
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    PennMUSH 1.8.5p5  (declared, 4w, stale)
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

Battletech: The Frontier Lands
  /g/battletech-the-frontier-lands
  Players now: unknown (no count could be measured)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

Chalacyn Nights
  /g/chalacyn-nights
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

DBU:MMO
  /g/dbu-mmo
  Players now: unknown (no count could be measured)
  Codebase:    not identified
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 5h ago

Delusions of Grandeur
  /g/delusions-of-grandeur
  Players now: unknown (no count could be measured)
  Codebase:    GoMud  (declared, 5h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 5h ago

Dock 9
  /g/dock-9
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 46h ago

Dragonball Redemption
  /g/dragonball-redemption
  Players now: unknown (no count could be measured)
  Codebase:    SMAUGFUSS  (declared, 3h)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 3h ago

Faibanx
  /g/faibanx
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    MCP
  Last reached: 2h ago

FedMUSH
  /g/fedmush
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    RhostMUSH 4.2.2-3RL(A)  (measured, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h ago

FurryMUCK
  /g/furrymuck
  Players now: unknown (no count could be measured)
  Codebase:    MUCK  (measured, 4h)
  Measured:    MCP
  Last reached: 4h ago

GodWars: Apocalypse
  /g/godwars-apocalypse
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    GodWars: Deluxe  (declared, 2h)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 2h ago

Godwars: Lucid Lands
  /g/godwars-lucid-lands
  Players now: unknown (no count could be measured)
  Codebase:    Midnight Realities 2.5 (ROM-derivative)  (declared, 5h)
  Measured:    GMCP, MCCP, MSDP, MSSP, MXP
  Last reached: 5h ago

JustAnotherMUSH
  /g/justanothermush
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    PennMUSH 1.8.7p0  (declared, 4h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 4h ago

M*U*S*H
  /g/m-u-s-h
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    PennMUSH 1.8.8p0  (declared, 4d)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 4d ago

Mediterranean Nights
  /g/mediterranean-nights
  Players now: unknown (no count could be measured)
  Codebase:    RhostMUSH Alpha 4.0.0RL(A).p3  (measured, 5h)
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

Miami by Night
  /g/miami-by-night
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    TinyMUSH 2.2.3  (measured, 6d)
  Measured:    nothing offered in the handshake
  Last reached: 6d ago

Mortals and Monsters
  /g/mortals-and-monsters
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Riftforge  (declared, 3h)
  Measured:    GMCP
  Last reached: 62m ago

Morthavia-Build
  /g/morthavia-build
  Players now: unknown (no count could be measured)
  Trending:    trending up (+3)
  Codebase:    AFKMud I3 Driver 2.40  (declared, 3m)
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

mud.tap.de
  /g/mud-tap-de
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Aldebaran  (declared, 4h)
  Measured:    MSSP
  Last reached: 4h ago

Naruto: Village
  /g/naruto-village
  Players now: unknown (no count could be measured)
  Codebase:    RhostMUSH 4.27.6  (measured, 5h)
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

Nightmare 3
  /g/nightmare-3
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 8d ago

Nightmare 4
  /g/nightmare-4
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 6d ago

OuterSpace
  /g/outerspace
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    CD.04.07.OS  (declared, 3m)
  Measured:    nothing offered in the handshake
  Last reached: 2h ago

POTVORA
  /g/potvora
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    tbaMUD  (declared, 3h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 3h ago

Secret of Life
  /g/secret-of-life
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    CoffeeMUD v5.10.4.2  (declared, 4h)
  Measured:    MCCP, MCP, MSDP, MSSP, MXP
  Last reached: 4h ago

slack.nosuchluck.net:7979
  /g/slack-nosuchluck-net-7979
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    EOR
  Last reached: 7m ago

Spacemud
  /g/spacemud
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260824-721878c8-uncommited  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

The Inquisition - Legacy
  /g/the-inquisition-legacy
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    ROM  (measured, 5h)
  Measured:    MSSP, MXP
  Last reached: 5h ago

The Last Outpost
  /g/the-last-outpost
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    LastOutpost 4.60  (declared, 2h)
  Measured:    CHARSET, EOR, MSSP, UTF-8
  Last reached: 2h ago

The Lion King MUCK
  /g/the-lion-king-muck
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    MUCK  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

The Realms of Hell
  /g/the-realms-of-hell
  Players now: unknown (no count could be measured)
  Codebase:    RoH beta v2.63a  (declared, 5h)
  Measured:    EOR, MCCP, MSDP, MSSP, MXP
  Last reached: 5h ago

TMI-2
  /g/tmi-2
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 7d ago

TormentaMUD
  /g/tormentamud
  Players now: unknown (no count could be measured)
  Codebase:    CircleMUD  (measured, 5h)
  Measured:    GMCP, MSDP, MSSP, MXP
  Last reached: 5h ago

中华英雄之传奇延续
  /g/zhonghua-yingxiong-chuanqi
  Players now: unknown (no count could be measured)
  Trending:    trending up (+33)
  Codebase:    not identified
  Measured:    MCCP, MSSP
  Last reached: 2h ago

清华西游记
  /g/tsinghua-xiyouji
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11h ago