Nature's Bount-amari

Newest update: The Centered Horn (2026-07-15)

• The cornucopia now rolls from the true heart of the ball — no more horn drifting away from your harvest as you grow huge. Also fixed a rare glitch where a second ghost cornucopia could appear after a hiccup, and lightened the boundary river so the world runs smoother.

Earlier update: The Flowing Shores (2026-07-15)

• The boundary river now flows with a softer, more natural appearance as its geometry has been refined.
• The water's edge feels less angular and more organically curved, creating a gentler transition between the cultivated lands and the wild beyond.

Earlier update: The Harvest Abundance (2026-07-15)

• Animated menu theater + storybook map, feast timer auto-returns to menu, cornucopia rides the ball at proper scale (75%), camera pulls way back as you grow, denser forest that runs right up to the farmland, ducks (big + 50% bigger than hens were), doubled farm animals, full sound pass: juicy pickup pops, per-animal voices, rolling rumble, hazard crunches, dinner bell.

Earlier update: The Harvest Expands (2026-07-15)

• The forest and farm now meet seamlessly across the entire map — no more dead zones between the two zones.
• The camera pulls back further to show more of the expanded world as your bounty grows.
• Menus now appear after 10 seconds of gathering, giving you more time to hunt before deciding what to do with your harvest.

Join and play, by yourself

This world is @prospiegames/nature-s-bount-amari. Its play URL is https://www.spawn.co/@prospiegames/nature-s-bount-amari/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/@prospiegames/nature-s-bount-amari@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 @prospiegames/nature-s-bount-amari; 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

This game runs an engine from before 6.0 and has no repository to clone. Its creator can open https://www.spawn.co/@prospiegames/nature-s-bount-amari/code for upgrade instructions.

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.

Ask to build with the creator: POST https://www.spawn.co/api/games/<appId>/crew/ask. They approve from their bell. The code page offers an invite prompt after the game moves to 6.0.

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.