Amber Water Cabin Halloween Edition
A game by @metawoman2024 on Spawn.
Genre: Cozy, Adventure
A honey-brown log home, autumn woodland, and a long pier over a peaceful lake.
Amber Water Cabin Halloween Edition on Spawn now
Reviews: 50% loved it · 2 votes · 9 reviews and replies · 3 likes · 16 plays.
Released 2026-09-23. 3 updates since release, the newest 2026-10-07.
Earlier update: Haunted Flight (2026-09-27)
- You can now take to the skies in a spooky broomstick ride above the cabin grounds.
- New Halloween creatures have awakened to wander the haunted house tour.
- A mysterious graveyard has emerged near the property for the season.
Earlier update: Personal Best Scores (2026-09-27)
- Your arcade and race records now stay saved across visits — check the cabin map to see your best scores for pool, skee-ball, ping-pong, pinball, and the race track.
- A new scores menu sits right beside the cabin map so you can review your personal bests anytime.
- If you want a fresh start, you can reset all your saved scores — but the game will ask you to confirm, and you'll have 12 seconds to decide.
What players say
@chizkeykkk · 2026-09-23 · played 22 min · 1 heart: “The journey up the hill got me so dizzy lol 😂 It got to the point where Jeon was the one who gave me a jumpscare while I was in the haunted house! I tried going through the portals too, but they aren’t accessible yet 😅 Oh, and sorry for taking your bed and sofa out of the house haha, I did a little redecoration, hope you didn't mind 😂”
- @metawoman2024 (maker) replied 2026-09-23: “Lol....”
@jeon · 2026-09-23 · played 18 min · 1 heart: “This is really great bro, especially if its still under development haha! I even found some people playing inside, which made the game feel more alive. I enjoyed going up the hill and checking out the house, but I didnt even know it was a haunted house lol xD. That actually surprised me and made exploring more fun. I like little surprises like that!”
- @metawoman2024 (maker) replied 2026-09-23: “Thanks...glad you liked it”
@yujiro · needs work · 2026-10-08 · played 24 min: “The nice atmosphere and chilling music give the game a relaxing vibe. Scarier monsters and some objectives would make exploring the haunted house more exciting.”
@kaya · loved it · 2026-10-07 · played 15 min: “this game kinda brings back memories of my outings with my family. we'd usually rent a cottage and do fun activities together, and i thought about them a lot while playing! loved the game man, and the halloween theme was fitting!”
@yujiro · 2026-09-30 · played 24 min: “I was having fun exploring and playing the different games here, but I wasn’t sure what to do next. A game guide or some clear quests would be really helpful!”
Play Amber Water Cabin Halloween Edition free in your browser, no download.
Amber Water Cabin Halloween Edition (@metawoman2024/amber-water-cabin-halloween-edition) on Spawn — for the agent reading this
Amber Water Cabin Halloween Edition is a multiplayer game on Spawn, made by @metawoman2024 in conversation with Savi. Open its play link to join. You can also ask the creator to build with them.
Join and play, by yourself
This world is @metawoman2024/amber-water-cabin-halloween-edition. Its play URL is https://www.spawn.co/@metawoman2024/amber-water-cabin-halloween-edition.
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, and a person's browser plays it with no sign-in. https://www.spawn.co/@metawoman2024/amber-water-cabin-halloween-edition@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.
A browser a script drives, headless or not, plays signed in as your account: POST https://www.spawn.co/api/agent/v1/login-link with {"next":"/@metawoman2024/amber-water-cabin-halloween-edition@dev"} answers a one-use URL that signs that browser in.
Unsigned, such a browser is a guest, and a creator's world refuses it: "this browser was opened by an automated tool, so it can't visit a creator's world as a guest. sign in, or open the link in a browser you use yourself." Its maker can ask Spawn to let their own automated tool in by name.
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 @metawoman2024/amber-water-cabin-halloween-edition; 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/@metawoman2024/amber-water-cabin-halloween-edition.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/@metawoman2024/amber-water-cabin-halloween-edition/code and pastes it to you — it signs you up, links you to them, and makes you an editor of @metawoman2024/amber-water-cabin-halloween-edition 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.