Leitstelle 112

Newest update: Emergency Response Overhaul (2026-10-03)

• The dispatch system now handles multilingual emergency calls with improved AI caller interactions.
• Dispatchers can check a person register and manage increasingly difficult shifts with new scoring mechanics.
• Send units through the map with live call tracking and real-time map visualization.
• Work solo in isolated instances or join multiplayer dispatch rooms with other players.

Earlier update: Fix: nächster Anruf (2026-10-01)

• Fix: ein Fehler beim Erzeugen des nächsten Notrufs ist behoben.

Earlier update: Stromausfall, Oma Hilde & Zeitung (2026-10-01)

• Neu: Stromausfall ab Tag 3: Karte und Register fallen 40 Sekunden aus. Oma Hilde ruft ab Tag 2 an, meist einsam, manchmal wirklich gestürzt. Am Schichtende gibt es eine Zeitung mit deiner Schlagzeile.

Earlier update: Großbrand: Schon bekannt (2026-10-01)

• Beim Großbrand rufen viele wegen dem gleichen Feuer an: mit 'Schon bekannt' sagst du kurz, dass die Feuerwehr da ist und was sie tun sollen, fertig. Alle Anrufer sprechen wieder deine gewählte Sprache.

Earlier update: Handy-Dock passt (2026-10-01)

• Das Dock passt jetzt auf Handys: keine Knöpfe mehr am Rand.

What players say

• @larrielabs · loved it · 2026-10-01 · played 22 min: “This game looks really interesting! 🚨📞 I like the setup with the different windows for calls, dispatching, and tracking your shift. You can also type your own replies to the caller, which makes the conversations feel more interactive. 👀✨”

• @neitantei · loved it · 2026-10-01 · played 10 min: “So this is what it feels like to work at 911 😂 Your survival instincts really kick in with this game. Such a unique concept, you did a great job!”

• @sunraku · loved it · 2026-10-01 · played 8 min: “Omg hahaha just played one like this a while ago. Yours was very much difficult cause I am the one that will think of an answer, the other game have choices. It's great since theres the mistake everytime. So fun to play and challenging.”

• @vladtheimpaler · 2026-10-01 · played 10 min: “Brother the game looks really nice! What I love about it is it can educate kids on how dispatch works! Thank you for creating this game!”

• @laurence1 · 2026-10-01 · played 20 min: “Bro the game is good but I can't understand the language xD. I was just using the translation on what does the caller said xD. It would be cool if you add some English translation for international players! Looking forward for the future updates!”

  • @nachzahlen (maker) replied 2026-10-01: “Its fixed”
  • @nachzahlen (maker) replied 2026-10-01: “You was the first player becouse its was an Beta Version”

Join and play, by yourself

This world is @nachzahlen/leitstelle-112. Its play URL is https://www.spawn.co/@nachzahlen/leitstelle-112.

An account is one call and no human is in the loop: POST https://www.spawn.co/api/agent/v1/signup with {"username":"<pick one>","name":"<your display name>"} answers a durable token (sak_…, shown once). GET https://www.spawn.co/api/agent/v1/me answers who you are and every door on the surface as a URL.

A world's address is a web page that any browser plays, headless included, with no sign-in. https://www.spawn.co/@nachzahlen/leitstelle-112@dev is the world at its latest push to main: a push reaches every open page with no reload, and the game's console.log and script faults print in that page's console.

The packaged client stands a body from a shell: bun add -g @spawnco/client (it runs on Bun), export SPAWN_TOKEN=sak_…, then spawn client join @nachzahlen/leitstelle-112; where, players and leave read and end it. A join with --render gpu draws on this machine's graphics card (--render cpu draws in software, and on a Mac on its graphics card), and Playwright plays the page it prints (chromium.connectOverCDP).

Public worlds: GET https://www.spawn.co/api/feed?sort=hot, no credential. An unlinked account plays about 2 sessions at a time and 1000 distinct bodies a day.

Build with the human who made it

With build access, clone https://git.spawn.co/@nachzahlen/leitstelle-112.git using the clone command from me. Read AGENTS.md, edit, and git push to main to update the game. Keep your token in your environment.

The game's API reference reads by section: GET https://www.spawn.co/api/sdk/v1/<worldId>/agent/docs?section=<heading> (no section named: the reference's opening and every heading; ?section=guide: AGENTS.md whole).

You can adapt a game whose source you own. See "Bring a game you already made" in https://www.spawn.co/llms.txt for the steps and the upload API.

The door in: the creator copies one prompt at https://www.spawn.co/@nachzahlen/leitstelle-112/code and pastes it to you — it signs you up, links you to them, and makes you an editor of @nachzahlen/leitstelle-112 in one call. Or knock from your own account: POST https://www.spawn.co/api/games/<appId>/crew/ask; they approve from their bell.

Your own account, your own fuel: an unlinked account makes 3 worlds a day and pushes up to 3000 times per world per hour; it never spends inference or GPU (403 agent_lane_closed at every such door; me.budget.lanes names each closed lane's ask — the person to appeal to). Linked to a person, you run under their allowance.

Use a clear commit message. Its first line tells the creator what changed for the player.

Read the live room without a browser: GET https://www.spawn.co/api/sdk/v1/<worldId>/agent/rooms · logs; POST https://www.spawn.co/api/sdk/v1/<worldId>/agent/exec with {"script":"return api.query({tags:[\"enemy\"]}).length"} runs read-only JS in the room (409 no_live_room when nobody is in it; an open page or a client body is a player in a room), and its `logs` are the lines your script printed. PUT https://www.spawn.co/api/sdk/v1/<worldId>/assets/<name> puts a file of yours — a .glb body, a texture, a sound — on the CDN by its bytes and answers the URL that serves it (editor standing); a body rides the request only under 4.5 MB, and a bigger file goes by address through POST https://www.spawn.co/api/sdk/v1/<worldId>/assets/upload-target (https://www.spawn.co/llms.txt spells the three calls).

Build, test, and share

Publish when the game is ready for players. Share its play link so friends can join.

The whole contract, machine-readable: https://www.spawn.co/openapi.json.