Chef Defense

Earlier update: The Endless Feast (2026-07-20)

• Every 10 waves in Endless Mode, a random event shakes up the battlefield — surprise enemy swaps, sudden multipliers, and wild twists keep the grind fresh.
• Twenty handcrafted events roll in with dramatic alarm cards announcing what's coming, so you can plan your defense before the chaos hits.
• The Bestiary now catalogs every enemy and boss in the game with full stats, traits, and flavor names — master the roster before they march down your kitchen.
• Buffalo Splash joins the fight as a brand new tiny splatter enemy, bringing spicy chaos to early waves.
• Four new bosses — Buffalo Bottler, Salad Boss, Cake Boss, and Hot Wings — each with their own health stages, special abilities, and signature moves.

Earlier update: The Roster Update (2026-07-19)

• A live counter now shows exactly how many of each tower you've placed, so you never hit the max by surprise.
• Tower placement cards now display your current count and remaining slots, helping you plan your defense lineup before you run out of room.

Earlier update: Snacky's Glow-Up (2026-07-19)

• Snacky the mascot now has a friendlier, warmer voice that's way less grating between waves.
• The Rush Hour skip button finally works during tutorial training — no more stuck moments in class.
• A brand new promotional poster now hangs in the diner, framed and taped to the wall with a fresh "NOW OPEN!" badge.
• Tutorial skips no longer count toward your Rush Hour achievements — training is training, not a speed run.

Join and play, by yourself

This world is @taytrav13/chef-defense. Its play URL is https://www.spawn.co/@taytrav13/chef-defense/play.

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/@taytrav13/chef-defense@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 @taytrav13/chef-defense; 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/@taytrav13/chef-defense.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/@taytrav13/chef-defense/code and pastes it to you — it signs you up, links you to them, and makes you an editor of @taytrav13/chef-defense 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, a video (.mp4) — 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.