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. Classic exploration mode

    2026-10-12

    Wizards can use @spatial off to explore through exits immediately and interact with objects anywhere in the same room.

  2. Ship doors swish

    2026-10-12

    Doors aboard ships now open and close with a proper sliding-door swish, whether they open by themselves or you open them.

  3. Concurrent test suites

    2026-10-12

    Independent test suites now run concurrently. Shared fixtures queue by resource; failed runs release locks, and dead-task locks are reclaimed.

Read the changelog

The world right now.

13players online
418registered players
21years of world history
World activity and server details

Server time: Mon Oct 12 21:47:30 2026 UTC
Running ToastStunt 2.7.3_37
Time since reboot: 1 day, 22 hours, 2 minutes, and 50 seconds
Latest object ID: #274971
Web requests served: 2368317

Players online over the last day

Recorded counts ranged from 3 to 22 connected players. The latest reading was 13 at 2026-10-12 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 3 to 22 connected players. The latest reading was 13 at 2026-10-12 21:40 UTC. Exact times and counts are available in the table below. 0 22 2026-10-11 22:00 UTC: 5 connected players 2026-10-11 22:40 UTC: 6 connected players 2026-10-11 23:00 UTC: 8 connected players 2026-10-11 23:40 UTC: 8 connected players 2026-10-12 00:00 UTC: 9 connected players 2026-10-12 00:40 UTC: 9 connected players 2026-10-12 01:00 UTC: 12 connected players 2026-10-12 01:40 UTC: 10 connected players 2026-10-12 02:00 UTC: 8 connected players 2026-10-12 02:40 UTC: 7 connected players 2026-10-12 03:00 UTC: 6 connected players 2026-10-12 03:40 UTC: 8 connected players 2026-10-12 04:00 UTC: 8 connected players 2026-10-12 04:40 UTC: 8 connected players 2026-10-12 05:00 UTC: 8 connected players 2026-10-12 05:40 UTC: 5 connected players 2026-10-12 06:00 UTC: 5 connected players 2026-10-12 06:40 UTC: 6 connected players 2026-10-12 07:00 UTC: 8 connected players 2026-10-12 07:40 UTC: 6 connected players 2026-10-12 08:00 UTC: 22 connected players 2026-10-12 08:40 UTC: 11 connected players 2026-10-12 09:00 UTC: 6 connected players 2026-10-12 09:40 UTC: 6 connected players 2026-10-12 10:00 UTC: 6 connected players 2026-10-12 10:40 UTC: 6 connected players 2026-10-12 11:00 UTC: 5 connected players 2026-10-12 11:40 UTC: 5 connected players 2026-10-12 12:00 UTC: 5 connected players 2026-10-12 12:40 UTC: 5 connected players 2026-10-12 13:00 UTC: 5 connected players 2026-10-12 13:40 UTC: 5 connected players 2026-10-12 14:00 UTC: 5 connected players 2026-10-12 14:40 UTC: 5 connected players 2026-10-12 15:00 UTC: 5 connected players 2026-10-12 15:40 UTC: 5 connected players 2026-10-12 16:00 UTC: 5 connected players 2026-10-12 16:40 UTC: 6 connected players 2026-10-12 17:00 UTC: 5 connected players 2026-10-12 17:40 UTC: 5 connected players 2026-10-12 18:00 UTC: 5 connected players 2026-10-12 18:40 UTC: 5 connected players 2026-10-12 19:00 UTC: 5 connected players 2026-10-12 19:40 UTC: 8 connected players 2026-10-12 20:00 UTC: 3 connected players 2026-10-12 20:40 UTC: 5 connected players 2026-10-12 21:00 UTC: 6 connected players 2026-10-12 21:40 UTC: 13 connected players 21:47 UTC 21:47 UTC
Read player counts as a table
Recorded online player counts; times are in UTC
Collection window startsConnected players
2026-10-11 22:00 UTC5
2026-10-11 22:40 UTC6
2026-10-11 23:00 UTC8
2026-10-11 23:40 UTC8
2026-10-12 00:00 UTC9
2026-10-12 00:40 UTC9
2026-10-12 01:00 UTC12
2026-10-12 01:40 UTC10
2026-10-12 02:00 UTC8
2026-10-12 02:40 UTC7
2026-10-12 03:00 UTC6
2026-10-12 03:40 UTC8
2026-10-12 04:00 UTC8
2026-10-12 04:40 UTC8
2026-10-12 05:00 UTC8
2026-10-12 05:40 UTC5
2026-10-12 06:00 UTC5
2026-10-12 06:40 UTC6
2026-10-12 07:00 UTC8
2026-10-12 07:40 UTC6
2026-10-12 08:00 UTC22
2026-10-12 08:40 UTC11
2026-10-12 09:00 UTC6
2026-10-12 09:40 UTC6
2026-10-12 10:00 UTC6
2026-10-12 10:40 UTC6
2026-10-12 11:00 UTC5
2026-10-12 11:40 UTC5
2026-10-12 12:00 UTC5
2026-10-12 12:40 UTC5
2026-10-12 13:00 UTC5
2026-10-12 13:40 UTC5
2026-10-12 14:00 UTC5
2026-10-12 14:40 UTC5
2026-10-12 15:00 UTC5
2026-10-12 15:40 UTC5
2026-10-12 16:00 UTC5
2026-10-12 16:40 UTC6
2026-10-12 17:00 UTC5
2026-10-12 17:40 UTC5
2026-10-12 18:00 UTC5
2026-10-12 18:40 UTC5
2026-10-12 19:00 UTC5
2026-10-12 19:40 UTC8
2026-10-12 20:00 UTC3
2026-10-12 20:40 UTC5
2026-10-12 21:00 UTC6
2026-10-12 21:40 UTC13