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                322  connected now
  * activeThisWeek             60  active this week
    quiet                     496  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                        3
    MUCK                        2
    MOO                         3
    DikuMUD                    14
    LPMud                      17

  codebase — declared  (?codebase=…)
    fluffos                     9
    CoffeeMUD                   6
    CircleMUD                   4
    LambdaMOO                   3
    ROM                         2
    RhostMUSH                   2
    AFKMud I3 Driver            1
    Aldebaran                   1
    CD.04.07.OS                 1
    Custom                      1
    Dead Souls                  1
    DikuMUD                     1
    Discworld lib               1
    Dragons Domain IV           1
    EmlenMud                    1
    GoMud                       1
    LDMud                       1
    LPMud                       1
    LastOutpost                 1
    LoFP                        1
  - Diku Merc Rom Rot           0
    ~unknown                    7  not identified

  version — declared  (?version=…)
    CircleMUD                   4
    CoffeeMUD v5.11.0.4         3
    FluffOS v2021  Colony 2.1    2
    LambdaMOO 1.8.1/fileio/FUP1.8/DSA/WAIF0.95    2
    ROM                         2
    fluffos 20260830-293548cb    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
    Custom                      1
    Dead Souls 3.9              1
    DikuMUD                     1
    Discworld lib (current)     1
    Dragons Domain IV           1
    EmlenMud                    1
    FluffOS v2.27.3             1
    GoMud                       1
    ~unknown                    7  not declared

  family — declared  (?family=…)
    LPMud                      12
    DikuMUD                     8
    CoffeeMUD                   6
    LP                          4
    Custom                      3
    Diku/MERC                   1
    Godwars                     1
    Merc                        1
    Mordor                      1
    TinyMUD                     1
    tbaMUD                      1
    ~unknown                   21  not declared

  trending — derived  (?trending=…)
    down                       12  trending down
    steady                     22
    up                         10  trending up

  genre — declared  (?genre=…)
    Fantasy                    21
    Science Fiction             3
    Adventure                   1
    None                        1
    ~unknown                   34  not declared

  language — declared  (?language=…)
    English                    23
    ~unknown                   37  not declared

  protocols offered — measured  (?protocol=…)
    MSSP                       41
    MCCP                       28
    MXP                        20
    CHARSET                    16
    UTF-8                      16
    MSDP                       15
    MCP                         6
    EOR                         5
    GMCP                        5

4Dimensions
  /g/4dimensions
  Players now: 0   (declared, 25m)
  Trending:    steady
  Codebase:    CircleMUD  (declared, 25m)
  Measured:    MSDP, MSSP
  Last reached: 25m ago

Adventurers Way
  /g/adventurers-way
  Players now: 0   (measured, 10m)
  Trending:    trending down (-1)
  Codebase:    CoffeeMUD v5.11.0.1  (declared, 49m)
  Measured:    MCCP, MCP, MSSP, MXP
  Last reached: 49m 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

Astaria
  /g/astaria
  Players now: 0   (measured, 35m)
  Trending:    steady
  Codebase:    fluffos 20240714-4a59909c-ea1a66dd-uncommited  (declared, now)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 46m ago

Atlas
  /g/atlas
  Players now: 0   (measured, 1m)
  Trending:    steady
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 1m ago

Battletech: The Frontier Lands
  /g/battletech-the-frontier-lands
  Players now: 0   (measured, 10m)
  Codebase:    not identified
  Measured:    nothing offered in the handshake
  Last reached: 10m ago

CORE MUD  [claimed]
  /g/core-mud
  Players now: 0   (measured, 10m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 1h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: 0   (measured, 35m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 85m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 85m ago

Delusions of Grandeur
  /g/delusions-of-grandeur
  Players now: 0   (declared, 38m)
  Codebase:    GoMud  (declared, 38m)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 38m ago

discworld.starturtle.net
  /g/discworld-starturtle-net
  Players now: 0   (measured, 10m)
  Trending:    steady
  Codebase:    Discworld lib (current)  (declared, 36m)
  Measured:    MCCP, MSSP
  Last reached: 36m ago

EyeMUD
  /g/eyemud
  Players now: 0   (measured, 18m)
  Trending:    steady
  Codebase:    TMI-2 1.5.1  (declared, 4h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 4h ago

Legends of Future Past
  /g/legends-of-future-past
  Players now: 0   (declared, 1h)
  Codebase:    LoFP (Go)  (declared, 1h)
  Measured:    GMCP, MCCP, MSSP
  Last reached: 1h ago

Lost in Central Ontario
  /g/lost-in-central-ontario
  Players now: 0   (measured, 25m)
  Trending:    steady
  Codebase:    CoffeeMUD v5.11.0  (declared, 1h)
  Measured:    MCCP, MCP, MSSP, MXP
  Last reached: 1h ago

Lumberford
  /g/lumberford
  Players now: 0   (measured, 10m)
  Trending:    steady
  Codebase:    fluffos -uncommited  (declared, now)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 46m ago

mud.tap.de
  /g/mud-tap-de
  Players now: 0   (declared, 76m)
  Trending:    trending down (-1)
  Codebase:    Aldebaran  (declared, 76m)
  Measured:    MSSP
  Last reached: 76m ago

MythosMUD
  /g/mythosmud
  Players now: 0   (measured, 10m)
  Trending:    steady
  Codebase:    FluffOS v2.27.3  (declared, now)
  Measured:    MCCP, MSSP
  Last reached: 40m ago

Nightmare 3 FluffOS v2019
  /g/nightmare-3-fluffos-v2019
  Players now: 0   (measured, 18m)
  Trending:    steady
  Codebase:    fluffos 20240131-6bc96f74-2a98e82e-uncommited  (declared, now)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 38m ago

PolyMOO II
  /g/polymoo-ii
  Players now: 0   (measured, 49m)
  Trending:    trending up (+2)
  Codebase:    LambdaMOO 1.8.1/fileio/FUP1.8/DSA/WAIF0.95  (measured, 49m)
  Measured:    nothing offered in the handshake
  Last reached: 49m 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

The Final Challenge
  /g/the-final-challenge
  Players now: 0   (declared, 60m)
  Trending:    steady
  Codebase:    Merc  (measured, 60m)
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 60m ago

The Masque
  /g/the-masque
  Players now: 0   (measured, 46m)
  Trending:    trending up (+2)
  Codebase:    LambdaMOO 1.8.1/fileio/FUP1.8/DSA/WAIF0.95  (measured, 46m)
  Measured:    nothing offered in the handshake
  Last reached: 46m ago

The Rifthome MUD
  /g/the-rifthome-mud
  Players now: 0   (measured, 25m)
  Trending:    steady
  Codebase:    CoffeeMud v5.9.11.2  (declared, now)
  Measured:    MCCP, MCP, MSDP, MXP
  Last reached: 2h ago

Xanth Mud
  /g/xanth-mud
  Players now: 0   (measured, 25m)
  Trending:    steady
  Codebase:    Dead Souls 3.9  (declared, 2h)
  Measured:    MSSP
  Last reached: 2h 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 20260830-293548cb  (declared, now)
  Measured:    MCCP, MSSP
  Last reached: 10d ago

Aarchon MUD
  /g/aarchon-mud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-3)
  Codebase:    ROM  (measured, 2h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 2h ago

Abandoned Codex
  /g/abandoned-codex
  Players now: unknown (no count could be measured)
  Trending:    trending up (+2)
  Codebase:    SMAUG  (measured, 3h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 3h ago

Abysmal Realms MUD
  /g/abysmal-realms-mud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    ROM  (declared, 34h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 34h 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, 2h)
  Measured:    MSDP, MSSP, MXP
  Last reached: 2h ago

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

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: 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

CoffeeMud Classic
  /g/coffeemud-classic
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    CoffeeMUD v5.11.0.4  (declared, 10h)
  Measured:    MCCP, MCP, MXP
  Last reached: 2h ago

CoffeeMud HardCore
  /g/coffeemud-hardcore
  Players now: unknown (no count could be measured)
  Trending:    trending down (-2)
  Codebase:    CoffeeMUD v5.11.0.4  (declared, 10h)
  Measured:    MCCP, MCP, MXP
  Last reached: 2h ago

CoffeeMud PVP
  /g/coffeemud-pvp
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    CoffeeMUD v5.11.0.4  (declared, 11h)
  Measured:    MCCP, MCP, MXP
  Last reached: 3h ago

DBU:MMO
  /g/dbu-mmo
  Players now: unknown (no count could be measured)
  Codebase:    not identified
  Measured:    MCCP, MSDP, MSSP, MXP
  Last reached: 10h ago

Dock 9
  /g/dock-9
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, now)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 5d ago

Dragonfire MUD
  /g/dragonfire-mud
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    LDMud 3.6.6 (3.6.6)  (declared, 4h)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 4h 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

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, 2h)
  Measured:    nothing offered in the handshake
  Last reached: 2h ago

FieryMUD
  /g/fierymud
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    CircleMUD  (measured, 2h)
  Measured:    GMCP, MSSP
  Last reached: 2h ago

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

God Wars II
  /g/god-wars-ii
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    Custom  (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, 4h)
  Measured:    GMCP, MCCP, MSDP, MSSP, MXP
  Last reached: 4h ago

Legends of War
  /g/legends-of-war
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    LowMUD  (declared, 3h)
  Measured:    CHARSET, MCCP, MSSP, MXP, UTF-8
  Last reached: 3h ago

Mediterranean Nights
  /g/mediterranean-nights
  Players now: unknown (no count could be measured)
  Codebase:    RhostMUSH Alpha 4.0.0RL(A).p3  (measured, 6h)
  Measured:    nothing offered in the handshake
  Last reached: 6h ago

Morthavia-Build
  /g/morthavia-build
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    AFKMud I3 Driver 2.40  (declared, now)
  Measured:    nothing offered in the handshake
  Last reached: 44m 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

NoName Mud
  /g/noname-mud
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    DikuMUD  (declared, 4h)
  Measured:    GMCP, MCCP, MSSP
  Last reached: 4h ago

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

POTVORA
  /g/potvora
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    tbaMUD  (declared, 4h)
  Measured:    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: 53m ago

Spacemud
  /g/spacemud
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260824-721878c8-uncommited  (declared, now)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 5d ago

Star Wars:Rebirth
  /g/star-wars-rebirth
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    PennMUSH 1.8.6p1  (declared, 8h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 8h ago

The Illusion of Living
  /g/the-illusion-of-living
  Players now: unknown (no count could be measured)
  Trending:    trending up (+1)
  Codebase:    fluffos 20240131-6bc96f74-9ca961e3-uncommited  (declared, now)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 43h ago

The Last Outpost
  /g/the-last-outpost
  Players now: unknown (no count could be measured)
  Trending:    steady
  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:    steady
  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, 3h)
  Measured:    EOR, MCCP, MSDP, MSSP, MXP
  Last reached: 3h 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

Void of Reality
  /g/void-of-reality
  Players now: unknown (no count could be measured)
  Codebase:    EmlenMud  (declared, 4h)
  Measured:    CHARSET, MSSP, UTF-8
  Last reached: 4h ago