mu*index
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GAMES
63 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                325  connected now
  * activeThisWeek             63  active this week
    quiet                     481  quiet — no count above 0
    dark                        4  dark — not reached in a month

  last seen — measured  (?seen=…)
    day                        54  in the last 24 hours
    week                       63  in the last 7 days
    month                      63  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                   46  nothing negotiated

  lineage — derived  (?lineage=…)
    MUSH                        5
    MUCK                        4
    MOO                         1
    DikuMUD                    13
    LPMud                      18

  codebase — declared  (?codebase=…)
    fluffos                    11
    CircleMUD                   6
    CoffeeMUD                   3
    Dead Souls                  3
    MUCK                        3
    PennMUSH                    2
    RhostMUSH                   2
    AFKMud I3 Driver            1
    Aldebaran                   1
    Custom                      1
    Evennia                     1
    GWM                         1
    Galaxy Engine               1
    GoMud                       1
    LPMud                       1
    LambdaMOO                   1
    LastOutpost                 1
    LowMUD                      1
    MUCK!!!!                    1
    Merc                        1
  - ROM Derivative              0
    ~unknown                    8  not identified

  version — declared  (?version=…)
    CircleMUD                   5
    fluffos 20260820-dd2a3a14-1e74a758    5
    MUCK                        3
    AFKMud I3 Driver 2.40       1
    Aldebaran                   1
    CircleMUD 3.0               1
    CoffeeMUD v5.10.4.2         1
    CoffeeMUD v5.11.0.1         1
    CoffeeMud v5.9.11.2         1
    Custom                      1
    Dead Souls 3.8.2            1
    Dead Souls 3.8.6            1
    Dead Souls 3.9              1
    Evennia                     1
    FluffOS v2.27.3             1
    FluffOS v2021  Colony 2.1    1
    GWM 1.02                    1
    Galaxy Engine 2.2           1
    GoMud                       1
    LPMud                       1
    ~unknown                    8  not declared

  family — declared  (?family=…)
    LPMud                      15
    DikuMUD                     8
    LP                          4
    CoffeeMUD                   3
    Custom                      2
    Evennia                     1
    Godwars                     1
    Merc                        1
    Mordor                      1
    TinyMUD                     1
    ~unknown                   26  not declared

  trending — derived  (?trending=…)
    down                       12  trending down
    steady                     17
    up                         12  trending up

  genre — declared  (?genre=…)
    Fantasy                    14
    Adventure                   3
    None                        2
    Science Fiction             2
    Anime                       1
    History                     1
    Sci-Fi Anime                1
    ~unknown                   39  not declared

  language — declared  (?language=…)
    English                    18
    German                      1
    Italian                     1
    russian                     1
    ~unknown                   42  not declared

  protocols offered — measured  (?protocol=…)
    MSSP                       44
    MCCP                       29
    MXP                        20
    MSDP                       19
    CHARSET                    17
    UTF-8                      17
    EOR                         6
    GMCP                        3
    MCP                         3

93 Realms
  /g/93-realms
  Players now: 0   (measured, 1h)
  Trending:    trending up (+1)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 1h ago

Abandoned Codex
  /g/abandoned-codex
  Players now: 0   (declared, 78m)
  Trending:    trending up (+1)
  Codebase:    SMAUG  (measured, 78m)
  Measured:    MSDP, MSSP, MXP
  Last reached: 78m ago

Age of Humanity
  /g/age-of-humanity
  Players now: 0   (declared, 2m)
  Codebase:    CircleMUD  (measured, 2m)
  Measured:    MSDP, MSSP, MXP
  Last reached: 2m ago

AgeOfHeroes
  /g/ageofheroes
  Players now: 0   (measured, 24m)
  Trending:    steady
  Codebase:    OSB  (declared, 74m)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 74m ago

Astaria
  /g/astaria
  Players now: 0   (measured, 24m)
  Trending:    steady
  Codebase:    fluffos 20240714-4a59909c-ea1a66dd-uncommited  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 67m ago

Battletech: The Frontier Lands
  /g/battletech-the-frontier-lands
  Players now: 0   (measured, 13m)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 13m ago

BayMOO
  /g/baymoo
  Players now: 0   (measured, 1h)
  Trending:    trending down (-1)
  Codebase:    LambdaMOO 1.8.0p6  (measured, 1h)
  Measured:    nothing offered in the handshake
  Last reached: 1h ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: 0   (measured, 24m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 1h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

DBU:MMO
  /g/dbu-mmo
  Players now: 0   (declared, 10m)
  Codebase:    not identified
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 10m ago

Dei Delle Ere
  /g/dei-delle-ere
  Players now: 0   (declared, 9m)
  Trending:    trending up (+2)
  Codebase:    Galaxy Engine 2.2  (declared, 9m)
  Measured:    EOR, MCCP, MSSP, MXP
  Last reached: 9m ago

EyeMUD
  /g/eyemud
  Players now: 0   (measured, 7m)
  Trending:    trending up (+2)
  Codebase:    TMI-2 1.5.1  (declared, 48m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 48m ago

FoolMUD
  /g/foolmud
  Players now: 0   (declared, 67m)
  Trending:    steady
  Codebase:    CircleMUD  (measured, 7h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 67m ago

FurryMUCK
  /g/furrymuck
  Players now: 0   (measured, 61m)
  Codebase:    MUCK  (measured, 61m)
  Measured:    MCP
  Last reached: 61m ago

God Wars II
  /g/god-wars-ii
  Players now: 0   (declared, 52m)
  Trending:    trending up (+1)
  Codebase:    Custom  (declared, 52m)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 52m ago

Godwars: Lucid Lands
  /g/godwars-lucid-lands
  Players now: 0   (declared, 9m)
  Codebase:    Midnight Realities 2.5 (ROM-derivative)  (declared, 9m)
  Measured:    GMCP, MCCP, MSDP, MSSP, MXP
  Last reached: 9m ago

Lumberford
  /g/lumberford
  Players now: 0   (measured, 33m)
  Trending:    steady
  Codebase:    fluffos -uncommited  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 72m ago

MythosMUD
  /g/mythosmud
  Players now: 0   (measured, 33m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2.27.3  (declared, 7m)
  Measured:    MCCP, MSSP
  Last reached: 60m ago

narutofor.us
  /g/narutofor-us
  Players now: 0   (declared, 1h)
  Trending:    steady
  Codebase:    NarutoMUD Engine  (declared, 1h)
  Measured:    MCCP, MSDP, MSSP
  Last reached: 1h ago

Nightmare 3 FluffOS v2019
  /g/nightmare-3-fluffos-v2019
  Players now: 0   (measured, 7m)
  Trending:    steady
  Codebase:    fluffos 20240131-6bc96f74-2a98e82e-uncommited  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 57m ago

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

Talislanta
  /g/talislanta
  Players now: 0   (measured, 83m)
  Trending:    steady
  Codebase:    RhostMUSH 4.2.2-40RL(A)  (measured, 83m)
  Measured:    nothing offered in the handshake
  Last reached: 83m ago

The Rifthome MUD
  /g/the-rifthome-mud
  Players now: 0   (measured, 14m)
  Trending:    trending up (+1)
  Codebase:    CoffeeMud v5.9.11.2  (declared, 7m)
  Measured:    MCCP, MCP, MSDP, MXP
  Last reached: 2h ago

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

Virtustan MUD  [claimed]
  /g/virtustan-mud
  Players now: 0   (declared, 52m)
  Trending:    trending down (-1)
  Codebase:    CircleMUD  (declared, 52m)
  Measured:    MCCP, MSSP
  Last reached: 52m ago

Vistaar
  /g/vistaar
  Players now: 0   (measured, 24m)
  Trending:    trending down (-2)
  Codebase:    Dead Souls 3.8.6  (declared, 11h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11h ago

Vithasnir
  /g/vithasnir
  Players now: 0   (measured, 7m)
  Trending:    steady
  Codebase:    Dead Souls 3.8.2  (declared, 2h)
  Measured:    MSSP
  Last reached: 2h ago

Xanth Mud
  /g/xanth-mud
  Players now: 0   (measured, 14m)
  Trending:    steady
  Codebase:    Dead Souls 3.9  (declared, 2h)
  Measured:    MSSP
  Last reached: 2h ago

Xaos MUD
  /g/xaos-mud
  Players now: 0   (declared, 1h)
  Trending:    trending up (+1)
  Codebase:    Merc  (measured, 1h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 1h 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: 2h ago

199.182.232.17:40205
  /g/199-182-232-17-40205
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 7m)
  Measured:    MCCP, MSSP
  Last reached: 6d ago

3.221.159.35:2323
  /g/3-221-159-35-2323
  Players now: unknown (no count could be measured)
  Trending:    trending up (+3)
  Codebase:    AFKMud I3 Driver 2.40  (declared, 7m)
  Measured:    nothing offered in the handshake
  Last reached: 47m ago

4Dimensions
  /g/4dimensions
  Players now: unknown (no count could be measured)
  Codebase:    CircleMUD  (declared, 2h)
  Measured:    MSDP, MSSP
  Last reached: 2h 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, 5h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 5h ago

Aelisus
  /g/aelisus
  Players now: unknown (no count could be measured)
  Codebase:    ROM  (measured, 4h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 4h 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: 2h ago

Brigandine
  /g/brigandine
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    EOR
  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: 3h ago

Delusions of Grandeur
  /g/delusions-of-grandeur
  Players now: unknown (no count could be measured)
  Codebase:    GoMud  (declared, 4h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 4h ago

Dock 9
  /g/dock-9
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11h ago

Dragonball Redemption
  /g/dragonball-redemption
  Players now: unknown (no count could be measured)
  Codebase:    SMAUGFUSS  (declared, 4h)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 4h ago

Elendor
  /g/elendor
  Players now: unknown (no count could be measured)
  Codebase:    PennMUSH 1.7.1p3 Elendor  (measured, 2h)
  Measured:    MXP
  Last reached: 2h ago

Exile
  /g/exile
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    CircleMUD 3.0  (declared, 6d)
  Measured:    MSDP, MSSP, MXP
  Last reached: 6d ago

Furscape
  /g/furscape
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    MUCK  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

Gundam Wing Universe
  /g/gundam-wing-universe
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    GWM 1.02  (declared, 3h)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 3h ago

Legends of War
  /g/legends-of-war
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    LowMUD  (declared, 3h)
  Measured:    CHARSET, MCCP, MSSP, MXP, UTF-8
  Last reached: 3h 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, 2d)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 2d 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, 5d)
  Measured:    nothing offered in the handshake
  Last reached: 5d ago

Midgard
  /g/midgard
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    Midgard-0.0.1  (declared, 3h)
  Measured:    EOR, MSSP
  Last reached: 3h ago

mud.tap.de
  /g/mud-tap-de
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Aldebaran  (declared, 5h)
  Measured:    MSSP
  Last reached: 5h 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, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 6d ago

Nightmare 4
  /g/nightmare-4
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 4d ago

Nirvana
  /g/nirvana
  Players now: unknown (no count could be measured)
  Codebase:    LPMud  (measured, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h 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, 3h)
  Measured:    GMCP, MCCP, MSDP, MSSP
  Last reached: 3h ago

Secret of Life
  /g/secret-of-life
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    CoffeeMUD v5.10.4.2  (declared, 5h)
  Measured:    MCCP, MCP, MSDP, MSSP, MXP
  Last reached: 5h ago

Skylib FluffOS
  /g/skylib-fluffos
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 5d ago

Spacemud
  /g/spacemud
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260824-721878c8-uncommited  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 18h ago

The Last Outpost
  /g/the-last-outpost
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    LastOutpost 4.60  (declared, 3h)
  Measured:    CHARSET, EOR, MSSP, UTF-8
  Last reached: 3h 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, 5h)
  Measured:    nothing offered in the handshake
  Last reached: 5h 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

TinyTIM
  /g/tinytim
  Players now: unknown (no count could be measured)
  Trending:    trending down (-4)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

TMI-2
  /g/tmi-2
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 7m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 5d ago

Unnamed_CM_5d8073
  /g/unnamed-cm-5d8073
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    CoffeeMUD v5.11.0.1  (declared, 6d)
  Measured:    MCCP, MSSP, MXP
  Last reached: 6d ago