mu*index
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GAMES
65 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                345  connected now
  * activeThisWeek             65  active this week
    quiet                     491  no count above 0
    dark                       34  not reached in a month

  last seen — measured  (?seen=…)
    day                        60  in the last 24 hours
    week                       61  in the last 7 days
    month                      63  in the last 30 days
    older                       2  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                         2  unreachable

  encoding — measured  (?charset=…)
    utf-8                      21
    us-ascii                    1
    ~unknown                   43  nothing negotiated

  lineage — derived  (?lineage=…)
    MUSH                        6
    MUCK                        2
    MOO                         3
    DikuMUD                    14
    LPMud                      19

  codebase — declared  (?codebase=…)
    fluffos                    11
  - Custom                      4
    PennMUSH                    4
    CircleMUD                   3
    Dead Souls                  3
    Evennia                     3
    CoffeeMUD                   2
    DikuMUD                     2
    LambdaMOO                   2
    ROM                         2
    Aldebaran                   1
    Anatolia                    1
    Crisol                      1
    Dragons Domain IV           1
    EmlenMud                    1
    EternityMUD                 1
    Galaxy Engine               1
    GoMud                       1
    Grim                        1
    LDMud                       1
    ~unknown                    6  not identified

  version — declared  (?version=…)
    fluffos 20260929-5270e7d6-923cdbc0    5
    CircleMUD                   3
    Dead Souls 3.0              2
    DikuMUD                     2
    Evennia                     2
    FluffOS v2021  Colony 2.1    2
    Aldebaran                   1
    Anatolia                    1
    CoffeeMUD v5.10.4.2         1
    CoffeeMUD v5.11.0.1         1
    Crisol                      1
    Dead Souls 3.7a7            1
    Dragons Domain IV           1
    EmlenMud                    1
    EternityMUD                 1
    Evennia 6.0.0               1
    FluffOS                     1
    FluffOS v2.27.3             1
    Galaxy Engine 2.2           1
    GoMud                       1
    ~unknown                    6  not declared

  family — declared  (?family=…)
    LPMud                      16
    DikuMUD                     9
    Custom                      6
    TinyMUD                     3
    CoffeeMUD                   2
    Evennia                     2
    Diku/MERC                   1
    Dragonball                  1
    Godwars                     1
    LP                          1
    MOO                         1
    Mordor                      1
    tbaMUD                      1
    ~unknown                   20  not declared

  trending — derived  (?trending=…)
    down                       13  trending down
    steady                     15
    up                         10  trending up

  genre — declared  (?genre=…)
    Fantasy                    21
    Science Fiction             3
    Adventure                   2
    None                        2
    Anime                       1
    Historical                  1
    History                     1
    Horror                      1
    Post-Apocalyptic            1
    Social                      1
    ~unknown                   31  not declared

  language — declared  (?language=…)
    English                    29
    Spanish                     2
    Chinese                     1
    German                      1
    Italian                     1
    russian                     1
    ~unknown                   30  not declared

  protocols offered — measured  (?protocol=…)
    MSSP                       44
    MCCP                       26
    CHARSET                    22
    UTF-8                      21
    MSDP                       12
    MXP                        12
    EOR                         6
    GMCP                        5
    MCP                         4

Adventurers Way
  /g/adventurers-way
  Players now: 0   (measured, 28m)
  Trending:    trending down (-2)
  Codebase:    CoffeeMUD v5.11.0.1  (declared, 2h)
  Measured:    MCCP, MCP, MSSP, MXP
  Last reached: 2h ago

Age of Humanity
  /g/age-of-humanity
  Players now: 0   (declared, 1h)
  Codebase:    CircleMUD  (measured, 1h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 1h ago

Battle Fantasia
  /g/battle-fantasia
  Players now: 0   (measured, 36m)
  Trending:    trending down (-2)
  Codebase:    PennMUSH 1.8.5p5  (declared, 12d)
  Measured:    CHARSET
  Last reached: 36m ago

Chalacyn Nights
  /g/chalacyn-nights
  Players now: 0   (measured, 24m)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 24m ago

Chronicles of Krynn
  /g/chronicles-of-krynn
  Players now: 0   (declared, 24m)
  Trending:    trending down (-1)
  Codebase:    LuminariMUD  (declared, 24m)
  Measured:    MSDP, MSSP, MXP
  Last reached: 24m ago

CORE MUD  [claimed]
  /g/core-mud
  Players now: 0   (measured, 28m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 53m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 53m ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: 0   (measured, 28m)
  Trending:    steady
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 78m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 78m ago

Dei Delle Ere
  /g/dei-delle-ere
  Players now: 0   (declared, 1h)
  Trending:    trending down (-2)
  Codebase:    Galaxy Engine 2.2  (declared, 1h)
  Measured:    EOR, MCCP, MSSP, MXP
  Last reached: 1h ago

Divine Blood
  /g/divine-blood
  Players now: 0   (declared, 14m)
  Codebase:    ROM  (measured, 14m)
  Measured:    MSSP
  Last reached: 14m ago

eternitymud.com
  /g/eternitymud-com
  Players now: 0   (declared, 1h)
  Codebase:    EternityMUD  (declared, 1h)
  Measured:    EOR, MSSP
  Last reached: 1h ago

EyeMUD
  /g/eyemud
  Players now: 0   (measured, 19m)
  Trending:    trending up (+1)
  Codebase:    TMI-2 1.5.1  (declared, 1h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

Faibanx
  /g/faibanx
  Players now: 0   (measured, 23m)
  Trending:    steady
  Codebase:    not identified
  Measured:    MCP
  Last reached: 23m ago

FoolMUD
  /g/foolmud
  Players now: 0   (declared, 1h)
  Trending:    trending down (-3)
  Codebase:    CircleMUD  (measured, 1h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 1h ago

Godwars: Lucid Lands
  /g/godwars-lucid-lands
  Players now: 0   (declared, 58m)
  Codebase:    Midnight Realities 2.5 (ROM-derivative)  (declared, 58m)
  Measured:    GMCP, MCCP, MSDP, MSSP, MXP
  Last reached: 58m ago

Insomnia
  /g/insomnia
  Players now: 0   (measured, 19m)
  Trending:    steady
  Codebase:    FluffOS  (declared, 47m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 47m ago

Mortals and Monsters
  /g/mortals-and-monsters
  Players now: 0   (declared, 61m)
  Trending:    steady
  Codebase:    Riftforge  (declared, 61m)
  Measured:    GMCP, MSSP
  Last reached: 61m ago

mud.tap.de
  /g/mud-tap-de
  Players now: 0   (declared, 5m)
  Trending:    trending up (+1)
  Codebase:    Aldebaran  (declared, 5m)
  Measured:    MSSP
  Last reached: 5m ago

MythosMUD
  /g/mythosmud
  Players now: 0   (measured, 19m)
  Trending:    steady
  Codebase:    FluffOS v2.27.3  (declared, 3m)
  Measured:    MCCP, MSSP
  Last reached: 79m ago

narutofor.us
  /g/narutofor-us
  Players now: 0   (declared, 81m)
  Codebase:    NarutoMUD Engine  (declared, 81m)
  Measured:    MCCP, MSDP, MSSP
  Last reached: 81m ago

Nightmare 3 FluffOS v2019
  /g/nightmare-3-fluffos-v2019
  Players now: 0   (measured, 28m)
  Trending:    steady
  Codebase:    fluffos 20240131-6bc96f74-2a98e82e-uncommited  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 78m ago

RealmsMUCK
  /g/realmsmuck
  Players now: 0   (measured, 26m)
  Trending:    steady
  Codebase:    MUCK!!!!  (measured, 26m)
  Measured:    nothing offered in the handshake
  Last reached: 26m ago

Secret of Life
  /g/secret-of-life
  Players now: 0   (declared, 3m)
  Trending:    trending down (-2)
  Codebase:    CoffeeMUD v5.10.4.2  (declared, 3m)
  Measured:    MCCP, MCP, MSDP, MSSP, MXP
  Last reached: 3m ago

The Last Outpost
  /g/the-last-outpost
  Players now: 0   (declared, 7m)
  Trending:    trending up (+2)
  Codebase:    LastOutpost 4.61  (declared, 7m)
  Measured:    CHARSET, EOR, MSSP, UTF-8
  Last reached: 7m ago

The Realms of Hell
  /g/the-realms-of-hell
  Players now: 0   (declared, 13m)
  Codebase:    RoH beta v2.63a  (declared, 13m)
  Measured:    EOR, MCCP, MSDP, MSSP, MXP
  Last reached: 13m ago

The Savage Soul
  /g/the-savage-soul-2
  Players now: 0   (measured, 10m)
  Trending:    steady
  Codebase:    Grim  (declared, 4h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 4h ago

The Savage Soul
  /g/the-savage-soul
  Players now: 0   (measured, 19m)
  Trending:    steady
  Codebase:    Dead Souls 3.7a7  (declared, 2h)
  Measured:    MSSP
  Last reached: 2h 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: 57m ago

199.182.232.17
  /g/199-182-232-17
  Players now: unknown (no count could be measured)
  Codebase:    Dead Souls 3.0  (declared, 2w)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2w ago

199.182.232.17
  /g/199-182-232-17-2
  Players now: unknown (no count could be measured)
  Codebase:    Dead Souls 3.0  (declared, 3h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 3h ago

199.182.232.17:40205
  /g/199-182-232-17-40205
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 3m)
  Measured:    MCCP, MSSP
  Last reached: 8w ago

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

AnsibleMOO
  /g/ansiblemoo
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    LambdaMOO 1.8.1+foo-20260808-03  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

Aquilae
  /g/aquilae
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    Evennia 6.0.0  (declared, 3h)
  Measured:    MCCP, MSSP
  Last reached: 3h ago

Atlas
  /g/atlas
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 2h ago

Avonlea
  /g/avonlea
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    fluffos 20240714-4a59909c-325d549f-uncommited  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 4d 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: 3h ago

crisolmud.duckdns.org
  /g/crisolmud-duckdns-org
  Players now: unknown (no count could be measured)
  Codebase:    Crisol  (declared, 5h)
  Measured:    CHARSET, MSSP, MXP, UTF-8
  Last reached: 5h ago

Delusions of Grandeur
  /g/delusions-of-grandeur
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    GoMud  (declared, 3h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 3h ago

Dragonball Z: The New World
  /g/dragonball-z-the-new-world
  Players now: unknown (no count could be measured)
  Codebase:    Smaug 1.4a  (declared, 5h)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 5h ago

dragons-domain.org
  /g/dragons-domain-org
  Players now: unknown (no count could be measured)
  Codebase:    Dragons Domain IV  (declared, 4h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 4h ago

DurisMUD
  /g/durismud
  Players now: unknown (no count could be measured)
  Trending:    trending up (+3)
  Codebase:    DikuMUD  (declared, 35h)
  Measured:    MCCP
  Last reached: 3h ago

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

Fantasy Space (狂想空間)
  /g/fantasy-space
  Players now: unknown (no count could be measured)
  Trending:    trending up (+3)
  Codebase:    MudOS  (measured, 4w, stale)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

FurryMUCK
  /g/furrymuck
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    MUCK  (measured, 5h)
  Measured:    MCP
  Last reached: 5h ago

JustAnotherMUSH
  /g/justanothermush
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    PennMUSH 1.8.7p0  (declared, 5h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 5h ago

Kingdoms of Kahara  [claimed]
  /g/kingdoms-of-kahara
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    PennMUSH 1.8.6p2  (declared, 5h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 5h ago

Mediterranean Nights
  /g/mediterranean-nights
  Players now: unknown (no count could be measured)
  Codebase:    RhostMUSH Alpha 4.0.0RL(A).p3  (measured, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h 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

MOOsaico
  /g/moosaico
  Players now: unknown (no count could be measured)
  Codebase:    MOO 1.8.3  (declared, 5h)
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

Mundos Perdidos
  /g/mundos-perdidos
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    ROM 2.4 / Anatolia  (declared, 3h)
  Measured:    CHARSET, GMCP, MSSP, UTF-8
  Last reached: 3h ago

Nightmare 4
  /g/nightmare-4
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 3m)
  Measured:    CHARSET, MCCP, UTF-8
  Last reached: 2w 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

OpalMOO
  /g/opalmoo
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    LambdaMOO 1.8.0r8  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

RealmsMUD
  /g/realmsmud
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    LDMud  (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:    steady
  Codebase:    Evennia  (declared, 4h)
  Measured:    GMCP, MCCP, MSDP, MSSP
  Last reached: 4h ago

Sinners and Saints
  /g/sinners-and-saints
  Players now: unknown (no count could be measured)
  Trending:    trending up (+4)
  Codebase:    MUX 2.12.0.10  (measured, 5h)
  Measured:    CHARSET, UTF-8
  Last reached: 5h ago

The Eternal Forest
  /g/the-eternal-forest
  Players now: unknown (no count could be measured)
  Codebase:    DikuMUD  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

TheDarkestDeath
  /g/thedarkestdeath
  Players now: unknown (no count could be measured)
  Codebase:    Evennia  (declared, 4h)
  Measured:    GMCP, MCCP, MSDP, MSSP
  Last reached: 4h ago

TMI-2
  /g/tmi-2
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 3m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 7w ago

TMI-2
  /g/tmi-2-4
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 5h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 8h ago

Virtustan MUD  [claimed]
  /g/virtustan-mud
  Players now: unknown (no count could be measured)
  Codebase:    Anatolia  (declared, 4h)
  Measured:    MCCP, MSSP
  Last reached: 4h ago

Void of Reality
  /g/void-of-reality
  Players now: unknown (no count could be measured)
  Codebase:    EmlenMud  (declared, 3h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 3h ago

Wolfery
  /g/wolfery
  Players now: unknown (no count could be measured)
  Codebase:    Mucklet v1.74.0  (declared, 12h)
  Measured:    MSSP
  Last reached: 4h ago

zmc-place.enyc.org.uk:8682
  /g/zmc-place-enyc-org-uk-8682
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    EOR
  Last reached: 41m ago

《江湖  I》
  /g/i
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 6h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 9h ago