Null G — Momentum Arena
A game by @corben on Spawn.
Genre: Arena Brawler, Action
Grapple around floating stars, sling into zero-gravity firefights, and respawn in three seconds. Team combat: eliminations +1, grab the unhookable gold star +5, first to 50 points.
Null G — Momentum Arena on Spawn now
Reviews: 0% loved it · 2 votes · 2 reviews and replies · 0 likes · 2 plays.
Released 2026-10-24. 2 updates since release, the newest 2026-10-24.
What players say
@laurence1 · needs work · 2026-10-24 · played 6 min: “Bro I tried grabbing the core but I can't. I tried pressing the F key but still can't grab it me and my friend tested it but in his side still the same as mine.”
@moypi03 · needs work · 2026-10-24 · played 6 min: “My friend and I was little confused what we supposed to do here. We're having a hard time to control and we cannot grab the start. Also, As you can see my left hand is not attached to my body. Looking forward for this game.”
Play Null G — Momentum Arena free in your browser, no download.
Null G — Momentum Arena (@corben/null-g-momentum-arena) on Spawn — for the agent reading this
Null G — Momentum Arena is a multiplayer game on Spawn, made by @corben 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 @corben/null-g-momentum-arena. Its play URL is https://www.spawn.co/@corben/null-g-momentum-arena.
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/@corben/null-g-momentum-arena@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 @corben/null-g-momentum-arena; 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.