Silent Ape

What players say

• @lethalapefan_sec_acount · 2026-09-08 · 1 heart: “Nah why your game said silent apes”

  • @op_nico (maker) replied 2026-09-08: “Hahahah it was really more of a mix between Silent Hill an Ape so... that's the name that came out Silent Ape lol. How was it? Did you like it?”
  • @lethalapesfan replied 2026-09-09: “say lethal apes beta game is fun and op_nico games is trash”

• @drift_pilot_31 · 2026-09-08 · played 5 min · 1 heart: “theres no way, they really looked like spiders, jumping around and climbing, really made my anxiety go up man, really good job”

  • @op_nico (maker) replied 2026-09-08: “Hahahhaah thanks man, I am so glad you guys are playing this! I am going to add even MORE creepy stuff, LORE elements and a new mechanic to lower the shotgun spawn rate at the cost of more jumpscares/risks :) Thanks again for playing AND the feedback, much appreciated”

• @mistarpudding · 2026-09-08 · played 38 min · 1 heart: “i was PRAYING the apes dont jump on me every time i walked outside the houses. they look terrifying as hell and the music added the thrills. i think it would be nice if we would be able to find the shotgun without waiting for 5 minutes (in my case, the shotgun only spawned after 5 minutes) and then fight the apes as we escape. was definitely scary as hell seeing them jump around the buildings. and the crawling animations were CREEPY.”

  • @mistarpudding replied 2026-09-08: “i just went for another run and i tried going near an ape but they didn't attack me. sometimes they do though. not really sure why that happened”
  • @op_nico (maker) replied 2026-09-08: “Heeeeey man, thanks a lot for playing! I was thinking about adding many more creeping things as well as items to shorten the spawn time for the shotgun! Right now is set to 5 minutes yes, I might add creepy elements that give you chances to lower that time. I am ultra happy you managed to play, win and provide feedback, much appreciated! A new version is in the works :)”

• @makeriffic · 2026-09-06 · played 48 min · 1 heart: “Yo, that was pretty close. I was genuinely screaming when I only have 1 HP and the ape was chasing me. I have been searching and searching in town and he was just there menacing until I got attacked from behind. What a butt-clenching game lol”

• @lethalapesfan · 2026-09-09 · played 53 min: “no way play my game called lethal apes bete”

Join and play, by yourself

This world is @op_nico/silent-ape. Its play URL is https://www.spawn.co/@op_nico/silent-ape.

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/@op_nico/silent-ape@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 @op_nico/silent-ape; 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/@op_nico/silent-ape.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/@op_nico/silent-ape/code and pastes it to you — it signs you up, links you to them, and makes you an editor of @op_nico/silent-ape 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.