mu*index
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GAMES
82 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                337  connected now
  * activeThisWeek             82  active this week
    quiet                     448  no count above 0
    dark                       35  not reached in a month

  last seen — measured  (?seen=…)
    day                        59  in the last 24 hours
    week                       76  in the last 7 days
    month                      79  in the last 30 days
    older                       3  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                         3  unreachable

  encoding — measured  (?charset=…)
    utf-8                      25
    ~unknown                   57  nothing negotiated

  lineage — derived  (?lineage=…)
    MUSH                        6
    MUCK                        7
    MOO                         3
    DikuMUD                    13
    LPMud                      22

  codebase — declared  (?codebase=…)
    fluffos                    11
    CoffeeMUD                   5
    Dead Souls                  5
    CircleMUD                   4
    MUCK                        4
    Evennia                     3
    LambdaMOO                   3
    PennMUSH                    3
  - ROM                         3
    Anatolia                    2
    Merc                        2
    ProtoMUCK                   2
    RhostMUSH                   2
    AFKMud I3 Driver            1
    Aldebaran                   1
    Crisol                      1
    Custom                      1
    DikuMUD                     1
    Discworld lib               1
    Dragons Domain IV           1
    ~unknown                    8  not identified

  version — declared  (?version=…)
    fluffos 20260929-5270e7d6-923cdbc0    9
    CircleMUD                   4
    MUCK                        4
    CoffeeMUD v5.11.0.4         3
    Evennia                     3
    Anatolia                    2
    Dead Souls 3.0              2
    FluffOS v2021  Colony 2.1    2
    Merc                        2
    ProtoMUCK                   2
    AFKMud I3 Driver 2.40       1
    Aldebaran                   1
    CoffeeMUD v5.10.4.2         1
    CoffeeMUD v5.11.0.1         1
    Crisol                      1
    Custom                      1
    Dead Souls 3.7a7            1
    Dead Souls 3.8.6            1
    Dead Souls 3.9              1
    DikuMUD                     1
    ~unknown                    8  not declared

  family — declared  (?family=…)
    LPMud                      20
    DikuMUD                     8
    CoffeeMUD                   5
    Custom                      5
    Evennia                     3
    MUCK                        2
    TinyMUD                     2
    Diku/MERC                   1
    Dragonball                  1
    Godwars                     1
    LP                          1
    MOO                         1
    Merc                        1
    Mordor                      1
    ~unknown                   30  not declared

  trending — derived  (?trending=…)
    down                       12  trending down
    steady                     16
    up                         13  trending up

  genre — declared  (?genre=…)
    Fantasy                    22
    Adventure                   4
    Science Fiction             3
    None                        2
    History                     1
    Horror                      1
    Post-Apocalyptic            1
    Social                      1
    ~unknown                   47  not declared

  language — declared  (?language=…)
    English                    32
    Chinese                     2
    German                      1
    Italian                     1
    Spanish                     1
    russian                     1
    ~unknown                   44  not declared

  protocols offered — measured  (?protocol=…)
    MSSP                       54
    MCCP                       40
    CHARSET                    25
    UTF-8                      25
    MXP                        19
    MSDP                       14
    EOR                         8
    MCP                         6
    GMCP                        5

Adventurers Way
  /g/adventurers-way
  Players now: 0   (measured, 32m)
  Trending:    trending down (-1)
  Codebase:    CoffeeMUD v5.11.0.1  (declared, 3h)
  Measured:    MCCP, MCP, MSSP, MXP
  Last reached: 3h ago

Age of Dragons MUD
  /g/age-of-dragons-mud
  Players now: 0   (declared, 1h)
  Trending:    trending up (+3)
  Codebase:    CircleMUD  (measured, 1h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 1h ago

Age of Humanity
  /g/age-of-humanity
  Players now: 0   (declared, 45m)
  Codebase:    CircleMUD  (measured, 45m)
  Measured:    MSDP, MSSP, MXP
  Last reached: 45m ago

AgeOfHeroes
  /g/ageofheroes
  Players now: 0   (measured, 23m)
  Trending:    steady
  Codebase:    OSB  (declared, 29m)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 29m ago

AnsibleMOO
  /g/ansiblemoo
  Players now: 0   (measured, 63m)
  Trending:    steady
  Codebase:    LambdaMOO 1.8.1+foo-20260808-03  (measured, 63m)
  Measured:    nothing offered in the handshake
  Last reached: 63m ago

Chalacyn Nights
  /g/chalacyn-nights
  Players now: 0   (measured, 79m)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 79m ago

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

discworld.starturtle.net
  /g/discworld-starturtle-net
  Players now: 0   (measured, 23m)
  Trending:    trending down (-1)
  Codebase:    Discworld lib (current)  (declared, 53m)
  Measured:    MCCP, MSSP
  Last reached: 53m ago

Dragonball Z: The New World
  /g/dragonball-z-the-new-world
  Players now: 0   (declared, 52m)
  Codebase:    Smaug 1.4a  (declared, 52m)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 52m ago

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

EyeMUD
  /g/eyemud
  Players now: 0   (measured, now)
  Trending:    trending up (+1)
  Codebase:    TMI-2 1.5.1  (declared, 3h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 3h ago

FurryMUCK
  /g/furrymuck
  Players now: 0   (measured, 43m)
  Trending:    trending up (+1)
  Codebase:    MUCK  (measured, 43m)
  Measured:    MCP
  Last reached: 43m ago

Godwars: Lucid Lands
  /g/godwars-lucid-lands
  Players now: 0   (declared, 1h)
  Codebase:    Midnight Realities 2.5 (ROM-derivative)  (declared, 1h)
  Measured:    GMCP, MCCP, MSDP, MSSP, MXP
  Last reached: 1h ago

Midgard
  /g/midgard
  Players now: 0   (declared, 38m)
  Trending:    steady
  Codebase:    Midgard-0.0.1  (declared, 38m)
  Measured:    EOR, MSSP
  Last reached: 38m ago

Mortals and Monsters
  /g/mortals-and-monsters
  Players now: 0   (declared, 1h)
  Codebase:    Riftforge  (declared, 1h)
  Measured:    GMCP, MSSP
  Last reached: 1h ago

mud.tap.de
  /g/mud-tap-de
  Players now: 0   (declared, 60m)
  Codebase:    Aldebaran  (declared, 60m)
  Measured:    MSSP
  Last reached: 60m ago

NoirHaven
  /g/noirhaven
  Players now: 0   (declared, 1h)
  Codebase:    ProtoMUCK  (declared, 1h)
  Measured:    MCCP, MSSP
  Last reached: 1h ago

Secret of Life
  /g/secret-of-life
  Players now: 0   (declared, 60m)
  Codebase:    CoffeeMUD v5.10.4.2  (declared, 60m)
  Measured:    MCCP, MCP, MSDP, MSSP, MXP
  Last reached: 60m ago

The Lion King MUCK
  /g/the-lion-king-muck
  Players now: 0   (measured, 9m)
  Trending:    steady
  Codebase:    MUCK  (measured, 9m)
  Measured:    nothing offered in the handshake
  Last reached: 9m ago

The Savage Soul
  /g/the-savage-soul
  Players now: 0   (measured, 32m)
  Trending:    steady
  Codebase:    Dead Souls 3.7a7  (declared, 9h)
  Measured:    MSSP
  Last reached: 9h ago

TheDarkestDeath
  /g/thedarkestdeath
  Players now: 0   (declared, 85m)
  Codebase:    Evennia  (declared, 85m)
  Measured:    GMCP, MCCP, MSDP, MSSP
  Last reached: 85m ago

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

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

4Dimensions
  /g/4dimensions
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    CircleMUD  (declared, 3h)
  Measured:    MSDP, MSSP
  Last reached: 3h 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

Blackfire
  /g/blackfire
  Players now: unknown (no count could be measured)
  Codebase:    Custom  (declared, 2h)
  Measured:    EOR, GMCP, MCCP, MSSP
  Last reached: 2h ago

Children of the Night
  /g/children-of-the-night
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    EOR
  Last reached: 48m ago

Chronicles of Ivalice: Emberstrand
  /g/chronicles-of-ivalice-emberstrand
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    ProtoMUCK  (declared, 2h)
  Measured:    MCCP, MSSP
  Last reached: 2h ago

CoffeeMud Classic
  /g/coffeemud-classic
  Players now: unknown (no count could be measured)
  Trending:    trending down (-3)
  Codebase:    CoffeeMUD v5.11.0.4  (declared, 7h)
  Measured:    MCCP, MCP, MXP
  Last reached: 5h ago

CoffeeMud HardCore
  /g/coffeemud-hardcore
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    CoffeeMUD v5.11.0.4  (declared, 2h)
  Measured:    MCCP, MCP, MXP
  Last reached: 53m ago

CoffeeMud PVP
  /g/coffeemud-pvp
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    CoffeeMUD v5.11.0.4  (declared, 3h)
  Measured:    MCCP, MCP, MXP
  Last reached: 73m ago

CORE MUD  [claimed]
  /g/core-mud
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 2d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 2d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

crisolmud.duckdns.org
  /g/crisolmud-duckdns-org
  Players now: unknown (no count could be measured)
  Codebase:    Crisol  (declared, 2h)
  Measured:    CHARSET, MSSP, MXP, UTF-8
  Last reached: 2h ago

Crusify: The Chosen
  /g/crusify-the-chosen
  Players now: unknown (no count could be measured)
  Codebase:    Anatolia  (declared, 4h)
  Measured:    MCCP, MSSP
  Last reached: 4h ago

DarkeMUD-mogtest
  /g/darkemud-mogtest
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    FluffOS DarkeLIB 2.0  (declared, 2d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

DBU:MMO
  /g/dbu-mmo
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    not identified
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 3h ago

DeadSouls-FluffOS2019
  /g/deadsouls-fluffos2019-2
  Players now: unknown (no count could be measured)
  Codebase:    IMC2 client  (declared, now)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 3d ago

Dei Delle Ere
  /g/dei-delle-ere
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Galaxy Engine 2.2  (declared, 4h)
  Measured:    EOR, MCCP, MSSP, MXP
  Last reached: 4h 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

ds-hakkard
  /g/ds-hakkard
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 2d)
  Measured:    MCCP
  Last reached: 2w ago

DurisMUD
  /g/durismud
  Players now: unknown (no count could be measured)
  Trending:    trending up (+3)
  Codebase:    DikuMUD  (declared, 5d)
  Measured:    MCCP
  Last reached: 4h ago

Elvindir
  /g/elvindir
  Players now: unknown (no count could be measured)
  Codebase:    tbaMUD  (measured, 2h)
  Measured:    EOR, MSDP, MSSP, MXP
  Last reached: 2h ago

eternitymud.com
  /g/eternitymud-com
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    EternityMUD  (declared, 4h)
  Measured:    EOR, MSSP
  Last reached: 4h 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, 5w, stale)
  Measured:    nothing offered in the handshake
  Last reached: 5h ago

FoolMUD
  /g/foolmud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    CircleMUD  (measured, 2h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 2h 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

HoloMUCK
  /g/holomuck
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    MUCK  (measured, 38h)
  Measured:    nothing offered in the handshake
  Last reached: 38h ago

LambdaMOO
  /g/lambdamoo
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    LambdaMOO 1.8.3+47  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

Maravilla
  /g/maravilla
  Players now: unknown (no count could be measured)
  Codebase:    WinMOO with RPGN Gateway  (declared, 2h)
  Measured:    MSSP
  Last reached: 2h ago

Mediterranean Nights
  /g/mediterranean-nights
  Players now: unknown (no count could be measured)
  Codebase:    RhostMUSH Alpha 4.0.0RL(A).p3  (measured, 3h)
  Measured:    nothing offered in the handshake
  Last reached: 3h ago

Morthavia-Build
  /g/morthavia-build
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    AFKMud I3 Driver 2.40  (declared, now)
  Measured:    nothing offered in the handshake
  Last reached: 38h ago

Naruto: Village
  /g/naruto-village
  Players now: unknown (no count could be measured)
  Codebase:    RhostMUSH 5.11.1  (measured, 5h)
  Measured:    CHARSET, UTF-8
  Last reached: 5h ago

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

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

Nirvana
  /g/nirvana
  Players now: unknown (no count could be measured)
  Codebase:    LPMud  (measured, 4h)
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

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

Prospect: Elsewhere
  /g/prospect-elsewhere
  Players now: unknown (no count could be measured)
  Codebase:    Evennia  (declared, 3d)
  Measured:    MCCP
  Last reached: 46h ago

Radiant Heart MUSH
  /g/radiant-heart-mush
  Players now: unknown (no count could be measured)
  Trending:    trending down (-12)
  Codebase:    PennMUSH 1.8.8p0  (declared, 33h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 33h ago

RealmsMUCK
  /g/realmsmuck
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    MUCK!!!!  (measured, 3h)
  Measured:    nothing offered in the handshake
  Last reached: 3h ago

Rifts DS
  /g/rifts-ds
  Players now: unknown (no count could be measured)
  Codebase:    Dead Souls 3.9  (declared, 2d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

Sinners and Saints
  /g/sinners-and-saints
  Players now: unknown (no count could be measured)
  Trending:    trending up (+3)
  Codebase:    MUX 2.12.0.10  (measured, 2h)
  Measured:    CHARSET, UTF-8
  Last reached: 2h ago

Skylib FluffOS
  /g/skylib-fluffos
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 2d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 8w ago

Star Wars MUSH
  /g/star-wars-mush
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    PennMUSH 1.8.7p0  (declared, 2h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 2h ago

Star Wars: A Galaxy United
  /g/star-wars-a-galaxy-united
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    Evennia  (declared, 38h)
  Measured:    MCCP, MSSP
  Last reached: 38h ago

Tauros: Rebirth
  /g/tauros-rebirth
  Players now: unknown (no count could be measured)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 4h ago

The Brass Ring
  /g/the-brass-ring
  Players now: unknown (no count could be measured)
  Codebase:    Dead Souls 3.8.6  (declared, 2d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

The Final Challenge
  /g/the-final-challenge
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Merc  (measured, 4h)
  Measured:    MCCP, MSDP, MSSP, MXP
  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

The Savage Soul
  /g/the-savage-soul-2
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Grim  (declared, 5h)
  Measured:    CHARSET, GMCP, MSSP, UTF-8
  Last reached: 5h ago

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

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

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

Virtustan MUD  [claimed]
  /g/virtustan-mud
  Players now: unknown (no count could be measured)
  Codebase:    Anatolia  (declared, 5h)
  Measured:    MCCP, MSSP
  Last reached: 5h ago

Void of Reality
  /g/void-of-reality
  Players now: unknown (no count could be measured)
  Codebase:    EmlenMud  (declared, 5h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 5h ago

WackyMOO
  /g/wackymoo
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    LambdaMOO 1.8.0r5  (measured, 3h)
  Measured:    nothing offered in the handshake
  Last reached: 3h ago

Wolfery
  /g/wolfery
  Players now: unknown (no count could be measured)
  Codebase:    Mucklet v1.74.0  (declared, 4d)
  Measured:    MSSP
  Last reached: 5h ago

《江湖  I》
  /g/i
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260929-5270e7d6-923cdbc0  (declared, 4d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 4d ago

风云2018
  /g/fengyun-2018
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    not identified
  Measured:    MSSP
  Last reached: 26h ago