mu*index
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GAMES
60 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                321  connected now
  * activeThisWeek             60  active this week
    quiet                     493  quiet — no count above 0
    dark                        2  dark — not reached in a month

  last seen — measured  (?seen=…)
    day                        55  in the last 24 hours
    week                       59  in the last 7 days
    month                      60  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                      16
    ~unknown                   44  nothing negotiated

  lineage — derived  (?lineage=…)
    MUSH                        6
    MUCK                        2
    MOO                         4
    DikuMUD                    12
    LPMud                      16

  codebase — declared  (?codebase=…)
    fluffos                     7
    LambdaMOO                   4
    PennMUSH                    4
    CircleMUD                   3
    CoffeeMUD                   3
    Evennia                     3
    ROM                         3
    Dead Souls                  2
    LPMud                       2
    RhostMUSH                   2
    AFKMud I3 Driver            1
    Aldebaran                   1
    CD.04.07.OS                 1
    DikuMUD                     1
    Discworld lib               1
    Dragons Domain IV           1
    EternityMUD                 1
    GoMud                       1
    LDMud                       1
    LastOutpost                 1
  - PD/NM III                   0
    ~unknown                    6  not identified

  version — declared  (?version=…)
    CircleMUD                   3
    Evennia                     3
    ROM                         3
    FluffOS v2021  Colony 2.1    2
    LPMud                       2
    LambdaMOO 1.8.1/fileio/FUP1.8/DSA/WAIF0.95    2
    PennMUSH 1.8.8p0            2
    AFKMud I3 Driver 2.40       1
    Aldebaran                   1
    CD.04.07.OS                 1
    CoffeeMUD v5.11.0           1
    CoffeeMUD v5.11.0.1         1
    CoffeeMud v5.9.11.2         1
    Dead Souls 3.8.6            1
    Dead Souls 3.9              1
    DikuMUD                     1
    Discworld lib (current)     1
    Dragons Domain IV           1
    EternityMUD                 1
    GoMud                       1
    ~unknown                    6  not declared

  family — declared  (?family=…)
    LPMud                      13
    DikuMUD                     7
    CoffeeMUD                   3
    Custom                      3
    Evennia                     3
    TinyMUD                     3
    LP                          2
    Godwars                     1
    Merc                        1
    Mordor                      1
    tbaMUD                      1
    ~unknown                   22  not declared

  trending — derived  (?trending=…)
    down                       15  trending down
    steady                     14
    up                         15  trending up

  genre — declared  (?genre=…)
    Fantasy                    20
    Science Fiction             3
    Adventure                   2
    None                        2
    HISTORICAL                  1
    ~unknown                   32  not declared

  language — declared  (?language=…)
    English                    25
    ~unknown                   35  not declared

  protocols offered — measured  (?protocol=…)
    MSSP                       41
    MCCP                       25
    MXP                        17
    CHARSET                    16
    UTF-8                      16
    MSDP                       14
    GMCP                        8
    EOR                         5
    MCP                         4

Adventurers Way
  /g/adventurers-way
  Players now: 0   (measured, 18m)
  Trending:    trending up (+1)
  Codebase:    CoffeeMUD v5.11.0.1  (declared, 2h)
  Measured:    MCCP, MCP, MSSP, MXP
  Last reached: 2h ago

Aelandris
  /g/aelandris
  Players now: 0   (declared, 32m)
  Trending:    trending down (-1)
  Codebase:    Evennia  (declared, 32m)
  Measured:    GMCP, MCCP, MSDP, MSSP
  Last reached: 32m ago

Atlas
  /g/atlas
  Players now: 0   (measured, 78m)
  Trending:    steady
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 78m ago

Battle Fantasia
  /g/battle-fantasia
  Players now: 0   (measured, 1h)
  Trending:    steady
  Codebase:    PennMUSH 1.8.5p5  (declared, 4w, stale)
  Measured:    nothing offered in the handshake
  Last reached: 1h ago

Battletech: The Frontier Lands
  /g/battletech-the-frontier-lands
  Players now: 0   (measured, 85m)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 85m ago

CORE MUD  [claimed]
  /g/core-mud
  Players now: 0   (measured, 18m)
  Trending:    trending down (-2)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 59m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 59m ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: 0   (measured, 9m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 43m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 43m ago

DBU:MMO
  /g/dbu-mmo
  Players now: 0   (declared, 82m)
  Codebase:    not identified
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 82m ago

Delusions of Grandeur
  /g/delusions-of-grandeur
  Players now: 0   (declared, 1h)
  Codebase:    GoMud  (declared, 1h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 1h ago

discworld.starturtle.net
  /g/discworld-starturtle-net
  Players now: 0   (measured, 18m)
  Trending:    steady
  Codebase:    Discworld lib (current)  (declared, 59m)
  Measured:    MCCP, MSSP
  Last reached: 59m ago

Elder Tale Online  [claimed]
  /g/elder-tale-online
  Players now: 0   (declared, 3m)
  Trending:    trending down (-1)
  Codebase:    PennMUSH 1.8.8p0  (declared, 3m)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 3m ago

Elendor
  /g/elendor
  Players now: 0   (measured, 1h)
  Codebase:    PennMUSH 1.7.1p3 Elendor  (measured, 1h)
  Measured:    MXP
  Last reached: 1h ago

eternitymud.com
  /g/eternitymud-com
  Players now: 0   (declared, 8m)
  Trending:    trending up (+1)
  Codebase:    EternityMUD  (declared, 8m)
  Measured:    EOR, MSSP
  Last reached: 8m ago

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

Lost in Central Ontario
  /g/lost-in-central-ontario
  Players now: 0   (measured, 33m)
  Trending:    steady
  Codebase:    CoffeeMUD v5.11.0  (declared, 3h)
  Measured:    MCCP, MCP, MSSP, MXP
  Last reached: 3h ago

Mediterranean Nights
  /g/mediterranean-nights
  Players now: 0   (measured, 75m)
  Codebase:    RhostMUSH Alpha 4.0.0RL(A).p3  (measured, 75m)
  Measured:    nothing offered in the handshake
  Last reached: 75m ago

Nightmare 3 FluffOS v2019
  /g/nightmare-3-fluffos-v2019
  Players now: 0   (measured, 26m)
  Trending:    steady
  Codebase:    fluffos 20240131-6bc96f74-2a98e82e-uncommited  (declared, 9m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

POTVORA
  /g/potvora
  Players now: 0   (declared, now)
  Trending:    steady
  Codebase:    tbaMUD  (declared, now)
  Measured:    MSDP, MSSP, MXP
  Last reached: just now

The Last Outpost
  /g/the-last-outpost
  Players now: 0   (declared, 5m)
  Trending:    trending up (+1)
  Codebase:    LastOutpost 4.60  (declared, 5m)
  Measured:    CHARSET, EOR, MSSP, UTF-8
  Last reached: 5m ago

The Rifthome MUD
  /g/the-rifthome-mud
  Players now: 0   (measured, 33m)
  Trending:    trending down (-1)
  Codebase:    CoffeeMud v5.9.11.2  (declared, 9m)
  Measured:    MCCP, MCP, MSDP, MXP
  Last reached: 3h ago

TheDarkestDeath
  /g/thedarkestdeath
  Players now: 0   (declared, 3m)
  Trending:    trending down (-1)
  Codebase:    Evennia  (declared, 3m)
  Measured:    GMCP, MCCP, MSDP, MSSP
  Last reached: 3m ago

TormentaMUD
  /g/tormentamud
  Players now: 0   (declared, 61m)
  Codebase:    CircleMUD  (measured, 61m)
  Measured:    GMCP, MSDP, MSSP, MXP
  Last reached: 61m ago

Vistaar
  /g/vistaar
  Players now: 0   (measured, 26m)
  Trending:    trending down (-1)
  Codebase:    Dead Souls 3.8.6  (declared, 30h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 30h ago

Xanth Mud
  /g/xanth-mud
  Players now: 0   (measured, 33m)
  Trending:    steady
  Codebase:    Dead Souls 3.9  (declared, 3h)
  Measured:    MSSP
  Last reached: 3h ago

-- from here: Unknown count

199.182.232.17:40230
  /g/199-182-232-17-40230
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260810-8721ff6c-uncommited  (declared, 26h)
  Measured:    MCCP, MSSP
  Last reached: 8d ago

Abandoned Codex
  /g/abandoned-codex
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    SMAUG  (measured, 2h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 2h ago

Abysmal Realms MUD
  /g/abysmal-realms-mud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    ROM  (declared, 5h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 5h ago

Acropolis
  /g/acropolis
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    ROM 2.4, Acro 2.5.7  (declared, 10h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 10h 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

AnsibleMOO
  /g/ansiblemoo
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    LambdaMOO 1.8.1+foo-20260808-03  (measured, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h ago

BayMOO
  /g/baymoo
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    LambdaMOO 1.8.0p6  (measured, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h 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: 3h ago

Chronicles of Krynn
  /g/chronicles-of-krynn
  Players now: unknown (no count could be measured)
  Codebase:    LuminariMUD  (declared, 5h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 5h ago

Divine Blood
  /g/divine-blood
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    ROM  (measured, 2h)
  Measured:    MSSP
  Last reached: 2h ago

Dock 9
  /g/dock-9
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 9m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 4d ago

Dragonfire MUD
  /g/dragonfire-mud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-3)
  Codebase:    LDMud 3.6.6 (3.6.6)  (declared, 1h)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 1h ago

dragons-domain.org
  /g/dragons-domain-org
  Players now: unknown (no count could be measured)
  Codebase:    Dragons Domain IV  (declared, 5h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 5h ago

Faibanx
  /g/faibanx
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    MCP
  Last reached: 4h ago

Fantasy Moon
  /g/fantasy-moon
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    RhostMUSH Alpha 4.1.0RL(A).p2  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

FieryMUD
  /g/fierymud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    CircleMUD  (measured, 5h)
  Measured:    GMCP, MSSP
  Last reached: 5h 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

LegendMUD
  /g/legendmud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    DikuMUD  (measured, 2h)
  Measured:    MCCP, MSSP, MXP
  Last reached: 2h ago

Legends of Future Past
  /g/legends-of-future-past
  Players now: unknown (no count could be measured)
  Codebase:    LoFP (Go)  (declared, 3h)
  Measured:    GMCP, MCCP, MSSP
  Last reached: 3h ago

Legends of War
  /g/legends-of-war
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    LowMUD  (declared, 4h)
  Measured:    CHARSET, MCCP, MSSP, MXP, 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, 6d)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 6d ago

Morthavia-Build
  /g/morthavia-build
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    AFKMud I3 Driver 2.40  (declared, 9m)
  Measured:    nothing offered in the handshake
  Last reached: 2h ago

mud.tap.de
  /g/mud-tap-de
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Aldebaran  (declared, 2h)
  Measured:    MSSP
  Last reached: 2h ago

Nirvana
  /g/nirvana
  Players now: unknown (no count could be measured)
  Codebase:    LPMud  (measured, 3h)
  Measured:    nothing offered in the handshake
  Last reached: 3h ago

OuterSpace
  /g/outerspace
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    CD.04.07.OS  (declared, 9m)
  Measured:    nothing offered in the handshake
  Last reached: 84m ago

PolyMOO II
  /g/polymoo-ii
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    LambdaMOO 1.8.1/fileio/FUP1.8/DSA/WAIF0.95  (measured, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h ago

RealmsMUCK
  /g/realmsmuck
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    MUCK!!!!  (measured, 5h)
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

Rise of Praxis
  /g/rise-of-praxis
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    LPMud  (measured, 3h)
  Measured:    CHARSET, GMCP, MCCP, MSSP, UTF-8
  Last reached: 3h ago

Rome: The Eternal City
  /g/rome-the-eternal-city
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    Evennia  (declared, 4h)
  Measured:    GMCP, MCCP, MSDP, MSSP
  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: 2h ago

Spacemud
  /g/spacemud
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260824-721878c8-uncommited  (declared, 9m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 4d ago

The Illusion of Living
  /g/the-illusion-of-living
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    fluffos 20240131-6bc96f74-9ca961e3-uncommited  (declared, 9m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 14h ago

The Inquisition - Legacy
  /g/the-inquisition-legacy
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    ROM  (measured, 5h)
  Measured:    MSSP, MXP
  Last reached: 5h ago

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

The Masque
  /g/the-masque
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    LambdaMOO 1.8.1/fileio/FUP1.8/DSA/WAIF0.95  (measured, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h 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