mu*index
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GAMES
49 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                 33  connected now
    activeThisWeek             11  active this week
    quiet                       5  quiet — no count above 0
    dark                        0  dark — not reached in a month

  last seen — measured  (?seen=…)
    day                        40  in the last 24 hours
    week                       45  in the last 7 days
    month                      49  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                         1  uncounted

  could not reach — measured  (?unreachable=…)
    yes                         0  unreachable

  encoding — measured  (?charset=…)
  * utf-8                      49
    iso-8859-1                  1
    iso-8859-2                  1
    ~unknown                  169  nothing negotiated

  lineage — derived  (?lineage=…)
    MUSH                        0
    MUCK                        0
    MOO                         0
    DikuMUD                     2
    LPMud                      31

  codebase — declared  (?codebase=…)
    fluffos                    18
    LDMud                       2
    LPMud                       2
    PD/NM III                   2
    Custom                      1
    Dead Souls                  1
    Diku3 Custom                1
    FluffOS DarkeLIB            1
    Icelib                      1
    LowMUD                      1
    Moral Decay                 1
    MusicMUD                    1
    NC                          1
    OSB                         1
    ROM                         1
    TD-MUDLIB                   1
    TMI-2                       1
    TWDlib                      1
    UNIlib                      1
    fluffos -uncommited         1
    ~unknown                    9  not identified

  version — declared  (?version=…)
    FluffOS                     5
    fluffos 20260830-293548cb    3
    FluffOS v2021  Colony 2.1    2
    LPMud                       2
    PD/NM III                   2
    fluffos 20260820-dd2a3a14-1e74a758    2
    Custom                      1
    Dead Souls 3.8.6            1
    Diku3 Custom                1
    FluffOS 20240714-4a59909c-277d0b1c    1
    FluffOS DarkeLIB 2.0        1
    Icelib 2.0 / FluffOS        1
    LDMud 3.6.6 (3.6.6)         1
    LDMud 3.6.x                 1
    LowMUD                      1
    Moral Decay v9.0            1
    MusicMUD 3.1                1
    NC-7.0.7104.796f6b17        1
    OSB                         1
    ROM                         1
    ~unknown                    9  not declared

  family — declared  (?family=…)
    LPMud                      25
    LP                          5
    DikuMUD                     4
    FluffOS                     1
    MudOS                       1
    MusicMUD                    1
    ~unknown                   12  not declared

  trending — derived  (?trending=…)
    down                        9  trending down
    steady                     17
    up                         16  trending up

  genre — declared  (?genre=…)
    Fantasy                    16
    Science Fiction             5
    Adventure                   1
    Post-Apocalyptic            1
    Wuxia                       1
    ~unknown                   25  not declared

  language — declared  (?language=…)
    English                    19
    Chinese                     7
    German                      2
    ~unknown                   21  not declared

  protocols offered — measured  (?protocol=…)
    CHARSET                    49
  * MCCP                       49
    UTF-8                      49
    MSSP                       47
    EOR                         5
    GMCP                        3
    MXP                         2

清华西游记
  /g/tsinghua-xiyouji
  Players now: 884   (declared, 72m)
  Trending:    trending up (+92)
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 72m ago

夕阳再现之一代宗师
  /g/xiyang-zaixian-yidai-zongshi
  Players now: 789   (declared, 89m)
  Trending:    steady
  Codebase:    FluffOS  (measured, 2w)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 89m ago

北大侠客行
  /g/pkuxkx
  Players now: 536   (declared, 1h)
  Trending:    trending up (+65)
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

江湖风云之夕阳再现:起点
  /g/mudbest
  Players now: 314   (declared, 85m)
  Trending:    steady
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 85m ago

異想世界
  /g/break-world
  Players now: 209   (declared, 76m)
  Trending:    trending up (+142)
  Codebase:    FluffOS  (measured, 2w)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 76m ago

Threshold
  /g/threshold
  Players now: 115   (declared, 8m)
  Trending:    steady
  Codebase:    Custom  (declared, 8m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 8m ago

炎黄群侠传
  /g/c-e-c-a-a
  Players now: 79   (declared, 23m)
  Trending:    trending up (+19)
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 23m ago

西游记经典版
  /g/xiyouji-classic
  Players now: 45   (declared, 76m)
  Trending:    trending up (+10)
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 76m ago

Icesus
  /g/icesus
  Players now: 38   (declared, 1h)
  Trending:    trending up (+8)
  Codebase:    Icelib 2.0 / FluffOS  (declared, 1h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

Merentha
  /g/merentha
  Players now: 18   (declared, 70m)
  Trending:    steady
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 70m ago

Astaria
  /g/astaria
  Players now: 16   (declared, 6m)
  Trending:    steady
  Codebase:    fluffos 20240714-4a59909c-ea1a66dd-uncommited  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 6m ago

Northern Crossroads (NCMUD)
  /g/northern-crossroads-ncmud
  Players now: 11   (declared, now)
  Trending:    steady
  Codebase:    NC-7.0.7104.796f6b17  (declared, now)
  Measured:    CHARSET, GMCP, MCCP, MSSP, MXP, UTF-8
  Last reached: just now

Accursed-Lands
  /g/accursed-lands
  Players now: 10   (declared, 43m)
  Trending:    trending down (-2)
  Codebase:    FluffOS  (declared, 43m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 43m ago

SWmud
  /g/swmud
  Players now: 10   (declared, 64m)
  Trending:    steady
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 64m ago

Valheru MUD
  /g/valheru-mud
  Players now: 10   (declared, 89m)
  Trending:    steady
  Codebase:    Diku3 Custom  (declared, 89m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 89m ago

Moral Decay
  /g/moral-decay
  Players now: 9   (declared, 65m)
  Trending:    steady
  Codebase:    Moral Decay v9.0  (declared, 65m)
  Measured:    CHARSET, GMCP, MCCP, MSSP, UTF-8
  Last reached: 65m ago

Nuke
  /g/nuke
  Players now: 8   (declared, 64m)
  Trending:    trending up (+3)
  Codebase:    LPMud  (measured, 64m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 64m ago

RoD
  /g/rod
  Players now: 8   (declared, 43m)
  Trending:    trending up (+2)
  Codebase:    not identified
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 43m ago

The Walking Dead  [claimed]
  /g/the-walking-dead
  Players now: 8   (declared, 12m)
  Trending:    trending up (+4)
  Codebase:    TWDlib 1.0.1  (declared, 12m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 12m ago

Cryosphere
  /g/cryosphere
  Players now: 6   (declared, 1h)
  Trending:    trending down (-2)
  Codebase:    MusicMUD 3.1  (declared, 1h)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 1h ago

UNItopia
  /g/unitopia
  Players now: 6   (declared, 73m)
  Trending:    steady
  Codebase:    UNIlib  (declared, 73m)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 73m ago

DevDune
  /g/devdune
  Players now: 4   (declared, now)
  Trending:    trending up (+4)
  Codebase:    LDMud 3.6.x  (declared, now)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: just now

Primal Darkness-II
  /g/primal-darkness-ii
  Players now: 3   (declared, 65m)
  Trending:    trending up (+1)
  Codebase:    PD/NM III  (declared, 65m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 65m ago

Tamedhon
  /g/tamedhon
  Players now: 3   (declared, 4m)
  Trending:    trending up (+2)
  Codebase:    TD-MUDLIB 2.0  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 4m ago

VargonMUD
  /g/vargonmud
  Players now: 2   (declared, 76m)
  Trending:    trending down (-2)
  Codebase:    fluffos 20260729-19ffcc7a-VargonMUD  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 76m ago

AgeOfHeroes
  /g/ageofheroes
  Players now: 1   (declared, 2m)
  Trending:    trending up (+1)
  Codebase:    OSB  (declared, 2m)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 2m ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: 1   (declared, 18m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 18m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 18m ago

DarkeMUD
  /g/darkemud-3
  Players now: 1   (declared, 1h)
  Trending:    steady
  Codebase:    FluffOS DarkeLIB 2.0  (declared, 1h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

Insomnia
  /g/insomnia
  Players now: 1   (measured, 4m)
  Trending:    trending up (+2)
  Codebase:    FluffOS  (declared, 59m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 59m ago

Nuke-Legacy-Test
  /g/nuke-legacy-test
  Players now: 1   (measured, 4m)
  Trending:    trending down (-1)
  Codebase:    FluffOS 20240714-4a59909c-277d0b1c  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 88m ago

PD-Builders
  /g/pd-builders
  Players now: 1   (declared, 1h)
  Trending:    trending up (+2)
  Codebase:    PD/NM III  (declared, 1h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

Rise of Praxis
  /g/rise-of-praxis
  Players now: 1   (declared, 84m)
  Trending:    steady
  Codebase:    LPMud  (measured, 84m)
  Measured:    CHARSET, GMCP, MCCP, MSSP, UTF-8
  Last reached: 84m ago

Vistaar
  /g/vistaar
  Players now: 1   (measured, 12m)
  Trending:    trending down (-1)
  Codebase:    Dead Souls 3.8.6  (declared, 2d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

CORE MUD  [claimed]
  /g/core-mud
  Players now: 0   (measured, 4m)
  Trending:    trending down (-2)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 30m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 30m ago

EyeMUD
  /g/eyemud
  Players now: 0   (measured, 12m)
  Trending:    trending down (-1)
  Codebase:    TMI-2 1.5.1  (declared, 3h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 3h ago

Lumberford
  /g/lumberford
  Players now: 0   (measured, 4m)
  Trending:    steady
  Codebase:    fluffos -uncommited  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 7m ago

Nightmare 3 FluffOS v2019
  /g/nightmare-3-fluffos-v2019
  Players now: 0   (measured, 12m)
  Trending:    steady
  Codebase:    fluffos 20240131-6bc96f74-2a98e82e-uncommited  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

-- from here: Unknown count

Abysmal Realms MUD
  /g/abysmal-realms-mud
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    ROM  (declared, 39h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 39h ago

Dock 9
  /g/dock-9
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 4m)
  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, 3h)
  Measured:    CHARSET, EOR, MCCP, MSSP, UTF-8
  Last reached: 3h ago

Dreamverse
  /g/dreamverse
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    FluffOS  (measured, 2h)
  Measured:    CHARSET, MCCP, UTF-8
  Last reached: 15m ago

Legends of War
  /g/legends-of-war
  Players now: unknown (no count could be measured)
  Trending:    trending down (-1)
  Codebase:    LowMUD  (declared, 2h)
  Measured:    CHARSET, MCCP, MSSP, MXP, UTF-8
  Last reached: 2h ago

Mystic MUD
  /g/mystic-mud
  Players now: unknown (no count could be measured)
  Codebase:    not identified
  Measured:    CHARSET, MCCP, UTF-8
  Last reached: 2h ago

Nightmare 3
  /g/nightmare-3
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11d ago

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

Skylib FluffOS
  /g/skylib-fluffos
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 10d ago

Spacemud
  /g/spacemud
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260824-721878c8-uncommited  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 5d 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, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2d ago

TMI-2
  /g/tmi-2
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-1e74a758  (declared, 4m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 10d ago