World of Spawncraft
A game by @chucky on Spawn.
Genre: Sandbox, RPG, Adventure
Master the art of building, crafting, and combat across a sprawling meadow realm. Summon and saddle mighty tigers, discover ancient secrets, and prove yourself worthy of knighthood through deeds and honor.
World of Spawncraft on Spawn now
1 review or reply · 18 likes · 210 plays.
Released 2026-08-13. 15 updates since release, the newest 2026-08-17.
Newest update: The Shifting Lands (2026-08-17)
- The main world has been reshaped — terrain contours have shifted, opening new paths and closing old ones.
Earlier update: The Ledger Refinement (2026-08-16)
- The world now rebuilds itself more efficiently when you rejoin a realm, preserving doors, blocks, and structures exactly as you left them.
- Broken or orphaned blocks are automatically audited and cleaned up, preventing ghost structures from haunting your builds.
- Changes you make to the world now sync faster and more reliably, with better tracking of what was placed and when.
Earlier update: The Optimization Pass (2026-08-16)
- World cell updates now process faster and more efficiently across your realm.
- The spawn system handles larger populations without performance hiccups.
- Mesh rebuilds and chunk processing have been streamlined for smoother gameplay.
Earlier update: The Stable Ground (2026-08-15)
- Mount calls now work reliably after a place resets instead of freezing until the server catches up.
- Terrain changes persist correctly when the world reloads, no more phantom block resurrections.
Earlier update: The Stability Patch (2026-08-15)
- Your quest progress now saves automatically every 20 seconds, so a browser refresh won't wipe your current objectives and counters.
- Test creatures that were left behind in the world have been cleaned up on boot, ending phantom spawns and stray limbs.
- World edits now save more efficiently in fewer database transactions, reducing lag during heavy building sessions.
What players say
@laurence1 · 2026-08-29 · played 20 min · 1 heart: “Another solid game from chucky!”
- @chucky (maker) replied 2026-08-29: “Thanks my friend! Im doing a big update”
Play World of Spawncraft free in your browser, no download.
World of Spawncraft (@chucky/world-of-spawncraft) on Spawn — for the agent reading this
World of Spawncraft is a multiplayer game on Spawn, made by @chucky 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 @chucky/world-of-spawncraft. Its play URL is https://www.spawn.co/@chucky/world-of-spawncraft/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 @chucky/world-of-spawncraft. 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/@chucky/world-of-spawncraft.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.
