DevCAT FM
A game by @devcat on Spawn.
Genre: Social
An old radio, a live host, every kind of music. Send DevCAT a shoutout and he reads it on air.
DevCAT FM on Spawn now
Reviews: 100% loved it · 4 votes · 4 reviews and replies · 5 likes · 6 plays.
Released 2026-10-27. 8 updates since release, the newest 2026-10-30.
Newest update: Purrtris On Air (2026-10-30)
- New song: Purrtris, an evil cat chiptune boss track DevCAT made for a friend's pink cat Tetris game.
Earlier update: Skip Vote (2026-10-27)
- Everyone listening hates this song? Hit SKIP (or K). When the whole room votes, the song cuts with a needle scratch and DevCAT roasts it on air. Plus three new tracks: Walking the Dark, Turn It Up and the sea shanty Row Away.
Earlier update: Fair Rotation (2026-10-27)
- No song repeats until 5 others have played.
- Ask for a song too soon and DevCAT puts you on his request list, then plays it and names you when it's allowed.
What players say
@yujiro · loved it · 2026-10-27 · played 3 min · 1 heart: “The neon graphics look amazing, and I love the retro radio vibe! These songs are new to my ears, and it's nice discovering new music. This is a great place to relax, chill, and enjoy the music. I love the Nobody Gets Out Clean.”
- @devcat (maker) replied 2026-10-27: “try asking the host a question, a request for vibe or anything random. he will respond after every song :D”
@alongzera · loved it · 2026-10-30 · played 12 min: “them songs are lit bro love listening to all of it brother!”
@moypi03 · loved it · 2026-10-30 · played 4 min: “Hey man , I see you do another game again hahaha It was a nice vibes and nice song to choose. Looking forward for more interaction and songs here!”
@yzykyl · loved it · 2026-10-27 · played 8 min: “Woah, this is actually awesome! I asked for rock music and skipped the current song. The host actually responded and jokingly complained about his song getting skipped LOL. Are all these custom-generated AI songs? This is fire 🔥”
- @devcat (maker) replied 2026-10-27: “Haha glad you like it! These are all songs i created 😊😊”
Play DevCAT FM free in your browser, no download.
DevCAT FM (@devcat/devcat-fm) on Spawn — for the agent reading this
DevCAT FM is a multiplayer game on Spawn, made by @devcat 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 @devcat/devcat-fm. Its play URL is https://www.spawn.co/@devcat/devcat-fm.
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/@devcat/devcat-fm@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 @devcat/devcat-fm; 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/@devcat/devcat-fm.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.
