MongooseWhere programmers kick back and build silly things together.
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 get sweaty and dirty now, and washing really cleans you

    2026-10-27

    Your character now sweats and gets dirty. You sweat a little all the time, more when you walk, run or fight, and more in hot rooms. Sweat soaks into whatever you are wearing first, and what stays on your skin slowly dries, leaving salt b...

  2. Measuring tapes

    2026-10-27

    Builders can now make a measuring tape with @create $measuring_tape named tape. Hold it and type measure me with tape, or measure <object> with tape, to read actual width, depth and height in metres.

  3. Builders: @generics shows what you can build with

    2026-10-27

    @generics now shows what you can build with, instead of an 850-line list of every fertile object. Typed alone it lists about thirty groups, such as Storage, Seating and beds, Lights and power, Games and Rooms and areas, each with a count...

Read the changelog

The world right now.

4players online
498registered players
21years of world history
World activity and server details

Server time: Tue Oct 27 12:02:14 2026 UTC
Running ToastStunt 2.7.3_37
Time since reboot: 9 hours, 36 minutes, and 8 seconds
Latest object ID: #283879
Web requests served: 2512350

Players online over the last day

Recorded counts ranged from 3 to 27 connected players. The latest reading was 4 at 2026-10-27 11:40 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 3 to 27 connected players. The latest reading was 4 at 2026-10-27 11:40 UTC. Exact times and counts are available in the table below. 0 27 2026-10-26 12:40 UTC: 5 connected players 2026-10-26 13:00 UTC: 5 connected players 2026-10-26 13:40 UTC: 5 connected players 2026-10-26 14:00 UTC: 5 connected players 2026-10-26 14:40 UTC: 5 connected players 2026-10-26 15:00 UTC: 5 connected players 2026-10-26 15:40 UTC: 5 connected players 2026-10-26 16:00 UTC: 6 connected players 2026-10-26 16:40 UTC: 6 connected players 2026-10-26 17:00 UTC: 6 connected players 2026-10-26 17:40 UTC: 6 connected players 2026-10-26 18:00 UTC: 6 connected players 2026-10-26 18:40 UTC: 6 connected players 2026-10-26 19:00 UTC: 6 connected players 2026-10-26 19:40 UTC: 6 connected players 2026-10-26 20:00 UTC: 6 connected players 2026-10-26 20:40 UTC: 5 connected players 2026-10-26 21:00 UTC: 4 connected players 2026-10-26 21:40 UTC: 4 connected players 2026-10-26 22:00 UTC: 4 connected players 2026-10-26 22:40 UTC: 5 connected players 2026-10-26 23:00 UTC: 5 connected players 2026-10-26 23:40 UTC: 6 connected players 2026-10-27 00:00 UTC: 5 connected players 2026-10-27 00:40 UTC: 5 connected players 2026-10-27 01:00 UTC: 5 connected players 2026-10-27 01:40 UTC: 5 connected players 2026-10-27 02:00 UTC: 5 connected players 2026-10-27 02:40 UTC: 7 connected players 2026-10-27 03:00 UTC: 11 connected players 2026-10-27 03:40 UTC: 14 connected players 2026-10-27 04:00 UTC: 17 connected players 2026-10-27 04:40 UTC: 15 connected players 2026-10-27 05:00 UTC: 23 connected players 2026-10-27 05:40 UTC: 26 connected players 2026-10-27 06:00 UTC: 27 connected players 2026-10-27 06:40 UTC: 25 connected players 2026-10-27 07:00 UTC: 18 connected players 2026-10-27 07:40 UTC: 3 connected players 2026-10-27 08:00 UTC: 3 connected players 2026-10-27 08:40 UTC: 3 connected players 2026-10-27 09:00 UTC: 3 connected players 2026-10-27 09:40 UTC: 3 connected players 2026-10-27 10:00 UTC: 4 connected players 2026-10-27 10:40 UTC: 4 connected players 2026-10-27 11:00 UTC: 4 connected players 2026-10-27 11:40 UTC: 4 connected players 12:02 UTC 12:02 UTC
Read player counts as a table
Recorded online player counts; times are in UTC
Collection window startsConnected players
2026-10-26 12:40 UTC5
2026-10-26 13:00 UTC5
2026-10-26 13:40 UTC5
2026-10-26 14:00 UTC5
2026-10-26 14:40 UTC5
2026-10-26 15:00 UTC5
2026-10-26 15:40 UTC5
2026-10-26 16:00 UTC6
2026-10-26 16:40 UTC6
2026-10-26 17:00 UTC6
2026-10-26 17:40 UTC6
2026-10-26 18:00 UTC6
2026-10-26 18:40 UTC6
2026-10-26 19:00 UTC6
2026-10-26 19:40 UTC6
2026-10-26 20:00 UTC6
2026-10-26 20:40 UTC5
2026-10-26 21:00 UTC4
2026-10-26 21:40 UTC4
2026-10-26 22:00 UTC4
2026-10-26 22:40 UTC5
2026-10-26 23:00 UTC5
2026-10-26 23:40 UTC6
2026-10-27 00:00 UTC5
2026-10-27 00:40 UTC5
2026-10-27 01:00 UTC5
2026-10-27 01:40 UTC5
2026-10-27 02:00 UTC5
2026-10-27 02:40 UTC7
2026-10-27 03:00 UTC11
2026-10-27 03:40 UTC14
2026-10-27 04:00 UTC17
2026-10-27 04:40 UTC15
2026-10-27 05:00 UTC23
2026-10-27 05:40 UTC26
2026-10-27 06:00 UTC27
2026-10-27 06:40 UTC25
2026-10-27 07:00 UTC18
2026-10-27 07:40 UTC3
2026-10-27 08:00 UTC3
2026-10-27 08:40 UTC3
2026-10-27 09:00 UTC3
2026-10-27 09:40 UTC3
2026-10-27 10:00 UTC4
2026-10-27 10:40 UTC4
2026-10-27 11:00 UTC4
2026-10-27 11:40 UTC4