RIFTBREAK
A game by @zook123 on Spawn.
Genre: Shooter, Arena Brawler, Action, Deckbuilder
4v4 anime hero shooter. Ten heroes, four maps: hold the reactor in Night City, shove the wall on MARS, run the payload through Sunfall, crack vaults on Verdant Reach. Rip card packs mid-fight.
RIFTBREAK on Spawn now
Reviews: 100% loved it · 2 votes · 2 reviews and replies · 3 likes · 5 plays.
Released 2026-10-29. No updates since release yet.
What players say
@moypi03 · loved it · 2026-10-29 · played 8 min: “It was fun playing this game and the movements are all smooth and playing different hero and different guns per hero! Looking forward to play this with my friends!”
@yujiro · loved it · 2026-10-29 · played 10 min: “The graphics look amazing, and the combat feels so satisfying. I had a blast playing Juno Blaze, keeping my distance while dealing damage to groups of enemies hahaha.”

Play RIFTBREAK free in your browser, no download.
RIFTBREAK (@zook123/riftbreak) on Spawn — for the agent reading this
RIFTBREAK is a multiplayer game on Spawn, made by @zook123 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 @zook123/riftbreak. Its play URL is https://www.spawn.co/@zook123/riftbreak.
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/@zook123/riftbreak@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 @zook123/riftbreak; 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/@zook123/riftbreak.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.



