mu*index
reading
theme
GAMES
35 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                 17  connected now
    activeThisWeek              6  active this week
    quiet                      12  no count above 0
    dark                        0  not reached in a month

  last seen — measured  (?seen=…)
    day                        24  in the last 24 hours
    week                       24  in the last 7 days
  * month                      35  in the last 30 days
    older                       7  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                      24
    ~unknown                   11  nothing negotiated

  lineage — derived  (?lineage=…)
    MUSH                        0
    MUCK                        0
    MOO                         0
    DikuMUD                     0
    LPMud                      35

  codebase — declared  (?codebase=…)
    ROM                        55
    CircleMUD                  45
    CoffeeMUD                  44
    RhostMUSH                  39
  * FluffOS                    35
    DikuMUD                    32
    PennMUSH                   30
    Merc                       29
    LambdaMOO                  25
    MUX                        24
    AresMUSH                   23
    MUCK                       23
    SMAUG                      20
    LDMud                      15
    MudOS                      14
    Custom                     13
    Dead Souls                 13
    Evennia                    13
    LPMud                       5
    ProtoMUCK                   5
    ~unknown                  263  not identified

  version — declared  (?version=…)
    FluffOS                    12
    fluffos 20260820-dd2a3a14-2c272875    3
    fluffos 20260830-293548cb    3
    FluffOS v2021  Colony 2.1    2
    fluffos 20240714-4a59909c-325d549f-uncommited    2
    FluffOS 20240714-4a59909c-277d0b1c    1
    FluffOS v2.27               1
    FluffOS v2.27.3             1
    FluffOS v2.28.2             1
    FluffOS v2.28.3-ARCH        1
    FluffOS v2017.2018120702 (git-7054237-1546244910)    1
    fluffos 20240131-6bc96f74-2a98e82e-uncommited    1
    fluffos 20240131-6bc96f74-9ca961e3-uncommited    1
    fluffos 20240714-4a59909c-ea1a66dd-uncommited    1
    fluffos 20240714-4a59909c-ee813760-uncommited    1
    fluffos 20260729-19ffcc7a-VargonMUD    1
    fluffos 20260820-dd2a3a14-202a644e-uncommited    1
    fluffos 20260820-dd2a3a14-faccd243-uncommited    1

  family — declared  (?family=…)
    LPMud                      18
    LP                          6
    MudOS                       1
    ~unknown                   10  not declared

  trending — derived  (?trending=…)
    down                        6  trending down
    steady                     12
    up                          6  trending up

  genre — declared  (?genre=…)
    Fantasy                     2
    Science Fiction             2
    ~unknown                   31  not declared

  language — declared  (?language=…)
    ENGLISH                     4
    Chinese                     3
    Korean                      1
    ~unknown                   27  not declared

  protocols offered — measured  (?protocol=…)
    MCCP                       31
    MSSP                       30
    CHARSET                    24
    UTF-8                      24

Break.World
  /g/break-world
  Players now: 95   (declared, 54m)
  Trending:    trending down (-172)
  Codebase:    FluffOS  (measured, 8w, stale)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 54m ago

金庸修真錄
  /g/jin-yong-record
  Players now: 32   (declared, 37m)
  Trending:    steady
  Codebase:    FluffOS  (measured, 8w, stale)
  Measured:    MCCP, MSSP
  Last reached: 37m ago

Astaria
  /g/astaria
  Players now: 23   (declared, 24m)
  Trending:    steady
  Codebase:    fluffos 20240714-4a59909c-ea1a66dd-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 24m ago

Accursed-Lands
  /g/accursed-lands
  Players now: 12   (declared, 43m)
  Trending:    trending up (+4)
  Codebase:    FluffOS  (declared, 43m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 43m ago

퇴마요새
  /g/toemayosae-2
  Players now: 12   (declared, 8m)
  Trending:    steady
  Codebase:    FluffOS  (measured, 8w, stale)
  Measured:    MSSP
  Last reached: 8m ago

Darkness and Despair
  /g/darkness-and-despair
  Players now: 6   (declared, 1h)
  Trending:    trending down (-3)
  Codebase:    FluffOS v2017.2018120702 (git-7054237-1546244910)  (declared, 5m)
  Measured:    MCCP, MSSP
  Last reached: 1h ago

Elephant
  /g/elephant
  Players now: 6   (declared, 73m)
  Trending:    trending down (-1)
  Codebase:    FluffOS  (measured, 7h)
  Measured:    MCCP, MSSP
  Last reached: 73m ago

Ages of Despair
  /g/ages-of-despair
  Players now: 3   (declared, 73m)
  Trending:    trending up (+3)
  Codebase:    FluffOS  (measured, 73m)
  Measured:    MSSP
  Last reached: 73m ago

Insomnia
  /g/insomnia
  Players now: 3   (declared, 2m)
  Trending:    steady
  Codebase:    FluffOS  (declared, 2m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 2m ago

Mystic MUD
  /g/mystic-mud
  Players now: 3   (measured, 20m)
  Trending:    trending up (+2)
  Codebase:    fluffos 20240714-4a59909c-ee813760-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, UTF-8
  Last reached: 37m ago

Desolation
  /g/desolation
  Players now: 2   (declared, 18m)
  Trending:    trending up (+1)
  Codebase:    FluffOS  (measured, 18m)
  Measured:    MCCP, MSSP
  Last reached: 18m ago

Dreamverse
  /g/dreamverse
  Players now: 2   (declared, 10m)
  Trending:    steady
  Codebase:    FluffOS  (measured, 10m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 10m ago

VargonMUD
  /g/vargonmud
  Players now: 2   (declared, 36m)
  Trending:    trending up (+1)
  Codebase:    fluffos 20260820-dd2a3a14-202a644e-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 36m ago

VargonMUD_Dev
  /g/vargonmud-dev
  Players now: 2   (declared, 72m)
  Trending:    trending up (+1)
  Codebase:    fluffos 20260729-19ffcc7a-VargonMUD  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 72m ago

ShadowMUDii Dev
  /g/shadowmudii-dev-2
  Players now: 1   (declared, 43m)
  Trending:    steady
  Codebase:    FluffOS v2.28.2  (declared, 5m)
  Measured:    MCCP, MSSP
  Last reached: 43m ago

The Illusion of Living
  /g/the-illusion-of-living
  Players now: 1   (measured, 12m)
  Trending:    trending down (-1)
  Codebase:    fluffos 20240131-6bc96f74-9ca961e3-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 47m ago

TimMUD
  /g/timmud
  Players now: 1   (declared, 31m)
  Trending:    steady
  Codebase:    FluffOS v2.27  (declared, 5m)
  Measured:    MSSP
  Last reached: 31m ago

Avonlea
  /g/avonlea
  Players now: 0   (measured, 28m)
  Trending:    steady
  Codebase:    fluffos 20240714-4a59909c-325d549f-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 47m ago

CORE MUD  [claimed]
  /g/core-mud
  Players now: 0   (measured, 5m)
  Trending:    trending down (-1)
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 73m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 73m ago

Core MUD - Steve Edition  [claimed]
  /g/core-mud-steve-edition
  Players now: 0   (measured, 5m)
  Trending:    steady
  Codebase:    FluffOS v2021  Colony 2.1  (declared, 1h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

MythosMUD
  /g/mythosmud
  Players now: 0   (measured, 28m)
  Trending:    steady
  Codebase:    FluffOS v2.27.3  (declared, 5m)
  Measured:    MCCP, MSSP
  Last reached: 1h ago

Nightmare 3 FluffOS v2019
  /g/nightmare-3-fluffos-v2019
  Players now: 0   (measured, 5m)
  Trending:    steady
  Codebase:    fluffos 20240131-6bc96f74-2a98e82e-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

Nuke-Legacy-Test
  /g/nuke-legacy-test
  Players now: 0   (measured, 28m)
  Trending:    trending down (-1)
  Codebase:    FluffOS 20240714-4a59909c-277d0b1c  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 1h ago

-- from here: Unknown count

Archipelago
  /g/archipelago
  Players now: unknown (no count could be measured)
  Codebase:    FluffOS v2.28.3-ARCH  (declared, 5m)
  Measured:    nothing offered in the handshake
  Last reached: 4w ago

ds-hakkard
  /g/ds-hakkard
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 2w)
  Measured:    MCCP
  Last reached: 10d ago

Foundation I
  /g/foundation-i
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-2c272875  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11d ago

Foundation II
  /g/foundation-ii
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-2c272875  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11d ago

Lima Mud
  /g/lima-mud
  Players now: unknown (no count could be measured)
  Codebase:    FluffOS  (measured, 10d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 10d ago

Nightmare 4
  /g/nightmare-4-2
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 9d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 9d ago

Nightmare 4
  /g/nightmare-4
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260830-293548cb  (declared, 5m)
  Measured:    CHARSET, MCCP, UTF-8
  Last reached: 10d ago

Space MUD
  /g/space-mud
  Players now: unknown (no count could be measured)
  Trending:    steady
  Codebase:    fluffos 20240714-4a59909c-325d549f-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 7d ago

TMI-2
  /g/tmi-2-3
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-2c272875  (declared, 25h)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11d ago

TMI-2
  /g/tmi-2-2
  Players now: unknown (no count could be measured)
  Codebase:    FluffOS  (measured, 11d)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 11d ago

Zayaville
  /g/zayaville
  Players now: unknown (no count could be measured)
  Codebase:    fluffos 20260820-dd2a3a14-faccd243-uncommited  (declared, 5m)
  Measured:    CHARSET, MCCP, MSSP, UTF-8
  Last reached: 3w ago

炎龙封印
  /g/xiyang-zaixian-yidai-zongshi
  Players now: unknown (no count could be measured)
  Codebase:    FluffOS  (measured, 8w, stale)
  Measured:    CHARSET, MCCP, UTF-8
  Last reached: 5h ago