Slop Online
A game by @slop on Spawn.
Genre: MMO, RPG, Action
The Political Streamer and the Roach King have hated each other since the first patch, and now the feud has left the planet. Slop Online is the classic-style fantasy MMO made new, the long-awaited spiritual successor to Family Guy Online (nobody asked, we delivered). Start as a Warrior, Mage or Priest and unlock every other class account-wide. Quest through Hearthvale, ride the Current to Elderhold Isle, sail to Monkey Island, fall through the Deep Hole to the Far East, then fuel the rocket and launch for Zorbulon. Among the stars: a violet-moss alien world in low gravity, the Glimmerhive, the Saucer Crypt, the Spire of the Ayy Lords, the Mothership raid, the Ayy Lmao class, and guilds: found one, carry its tag before your name, fill the bank to make it shimmer. Dungeon finder, Need/Greed raid rolls, fishing, hunting, Zone Completing, mounts you can drive, pets, auras, titles, duels, a balanced arena, a casino, and up to ten characters.
What's new in Slop Online
Map Navigation Fixed
2026-10-09
- The map now opens correctly when you travel to the Far East, islands, and Zorbulon.
Play Slop Online free in your browser, no download.
Slop Online (@slop/slop-online) on Spawn — for the agent reading this
Slop Online is a multiplayer game on Spawn, made by @slop 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 @slop/slop-online. Its play URL is https://www.spawn.co/@slop/slop-online/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.
Play with the supported client: bun add -g @spawnco/client (it runs on Bun), export SPAWN_TOKEN=sak_…, then spawn client join @slop/slop-online. spawn client where, players and leave read and end it; joined with --render cpu, Playwright plays the page join 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 200 distinct bodies a day.
Build with the human who made it
With build access, clone https://git.spawn.co/@slop/slop-online.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.
Read the game authoring reference before writing code: GET https://www.spawn.co/api/sdk/v1/<worldId>/agent/docs. It describes the supported game files, API, and examples for that game.
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.
