MongooseA living laboratory of myriad worlds.
Mongoose — a multiplayer text world

There's a cow
in the lab.

Explore a living text world shaped by the people in it. Meet friends and build something of your own.

You type commands. People answer. Sometimes the furniture does, too.

The client runs in your browser. You can visit as a guest.

> look
[glorp's Lab]
A compact, cluttered workspace.
A benchmark cow is near the north wall.

> say hello
You say, "hello."
A glimpse of the lab. The cow is really there.

A few doors to try.

  1. See who's here

    A list of connected players, plus people's homepages.

  2. Read something

    Books written here, and public mailing lists for the longer conversations.

  3. Look under the hood

    Browse objects and public MOO code. There's command help and a project task list (login required).

  4. Keep up with people elsewhere

    Use @fedi to follow and read ActivityPub and Bluesky feeds from inside Mongoose.

What's new

  1. You heal over time

    2026-10-06

    People and creatures now recover from being hurt: about half of what you can take comes back per hour, so the bruises from a three-metre fall are gone in half an hour or so. Objects do not mend by themselves.

  2. Todos keep their old numbers

    2026-10-06

    Correction to the entry about todo numbers: the 40 current todos are issues #1 to #40, the same numbers they had on the old todo list. Eight older completed entries follow as #41 to #48. Type @todo to see the list.

  3. Anyone can fight anyone

    2026-10-06

    Correction to the last entry: there is no @combat switch. Anybody can attack anybody: kill (or attack, hit) someone, flee, peace.

Read the changelog

The world right now.

6players online
231registered players
21years of world history
World activity and server details

Server time: Tue Oct 6 21:45:06 2026 UTC
Running ToastStunt 2.7.3_37
Time since reboot: 2 days, 1 hour, 8 minutes, and 53 seconds
Latest object ID: #149450
Web requests served: 2328771

Players online over the last day

Recorded counts ranged from 6 to 13 connected players. The latest reading was 6 at 2026-10-06 21:40 UTC.

Each reading is the highest connected-player count observed in a 20-minute collection window, excluding network-link accounts. Gaps mean no reading was recorded.

Connected players during the last 24 hoursRecorded counts ranged from 6 to 13 connected players. The latest reading was 6 at 2026-10-06 21:40 UTC. Exact times and counts are available in the table below. 0 13 2026-10-05 22:00 UTC: 6 connected players 2026-10-05 22:40 UTC: 6 connected players 2026-10-05 23:00 UTC: 6 connected players 2026-10-05 23:40 UTC: 7 connected players 2026-10-06 00:00 UTC: 7 connected players 2026-10-06 00:40 UTC: 9 connected players 2026-10-06 01:00 UTC: 9 connected players 2026-10-06 01:40 UTC: 8 connected players 2026-10-06 02:00 UTC: 8 connected players 2026-10-06 02:40 UTC: 7 connected players 2026-10-06 03:00 UTC: 7 connected players 2026-10-06 03:40 UTC: 7 connected players 2026-10-06 04:00 UTC: 8 connected players 2026-10-06 04:40 UTC: 11 connected players 2026-10-06 05:00 UTC: 13 connected players 2026-10-06 05:40 UTC: 11 connected players 2026-10-06 06:00 UTC: 9 connected players 2026-10-06 06:40 UTC: 9 connected players 2026-10-06 07:00 UTC: 10 connected players 2026-10-06 07:40 UTC: 11 connected players 2026-10-06 08:00 UTC: 8 connected players 2026-10-06 08:40 UTC: 10 connected players 2026-10-06 09:00 UTC: 10 connected players 2026-10-06 09:40 UTC: 9 connected players 2026-10-06 10:00 UTC: 8 connected players 2026-10-06 10:40 UTC: 8 connected players 2026-10-06 11:00 UTC: 8 connected players 2026-10-06 11:40 UTC: 8 connected players 2026-10-06 12:00 UTC: 6 connected players 2026-10-06 12:40 UTC: 6 connected players 2026-10-06 13:00 UTC: 6 connected players 2026-10-06 13:40 UTC: 6 connected players 2026-10-06 14:00 UTC: 6 connected players 2026-10-06 14:40 UTC: 6 connected players 2026-10-06 15:00 UTC: 6 connected players 2026-10-06 15:40 UTC: 6 connected players 2026-10-06 16:00 UTC: 6 connected players 2026-10-06 16:40 UTC: 6 connected players 2026-10-06 17:00 UTC: 6 connected players 2026-10-06 17:40 UTC: 6 connected players 2026-10-06 18:00 UTC: 6 connected players 2026-10-06 18:40 UTC: 6 connected players 2026-10-06 19:00 UTC: 6 connected players 2026-10-06 19:40 UTC: 6 connected players 2026-10-06 20:00 UTC: 6 connected players 2026-10-06 20:40 UTC: 6 connected players 2026-10-06 21:00 UTC: 6 connected players 2026-10-06 21:40 UTC: 6 connected players 21:45 UTC 21:45 UTC
Read player counts as a table
Recorded online player counts; times are in UTC
Collection window startsConnected players
2026-10-05 22:00 UTC6
2026-10-05 22:40 UTC6
2026-10-05 23:00 UTC6
2026-10-05 23:40 UTC7
2026-10-06 00:00 UTC7
2026-10-06 00:40 UTC9
2026-10-06 01:00 UTC9
2026-10-06 01:40 UTC8
2026-10-06 02:00 UTC8
2026-10-06 02:40 UTC7
2026-10-06 03:00 UTC7
2026-10-06 03:40 UTC7
2026-10-06 04:00 UTC8
2026-10-06 04:40 UTC11
2026-10-06 05:00 UTC13
2026-10-06 05:40 UTC11
2026-10-06 06:00 UTC9
2026-10-06 06:40 UTC9
2026-10-06 07:00 UTC10
2026-10-06 07:40 UTC11
2026-10-06 08:00 UTC8
2026-10-06 08:40 UTC10
2026-10-06 09:00 UTC10
2026-10-06 09:40 UTC9
2026-10-06 10:00 UTC8
2026-10-06 10:40 UTC8
2026-10-06 11:00 UTC8
2026-10-06 11:40 UTC8
2026-10-06 12:00 UTC6
2026-10-06 12:40 UTC6
2026-10-06 13:00 UTC6
2026-10-06 13:40 UTC6
2026-10-06 14:00 UTC6
2026-10-06 14:40 UTC6
2026-10-06 15:00 UTC6
2026-10-06 15:40 UTC6
2026-10-06 16:00 UTC6
2026-10-06 16:40 UTC6
2026-10-06 17:00 UTC6
2026-10-06 17:40 UTC6
2026-10-06 18:00 UTC6
2026-10-06 18:40 UTC6
2026-10-06 19:00 UTC6
2026-10-06 19:40 UTC6
2026-10-06 20:00 UTC6
2026-10-06 20:40 UTC6
2026-10-06 21:00 UTC6
2026-10-06 21:40 UTC6