Blotto
A game by @0xkepler on Spawn.
Genre: Strategy
Split 100 chips across 10 fields, blind. The player with the most chips on a field wins it and takes its points; most points wins the round. Blotto is an experiment made for X as a distribution channel, so each round lasts 3 hours, to give more players the chance to join a round.
Blotto on Spawn now
Reviews: 0% loved it · 2 votes · 2 reviews and replies · 0 likes · 3 plays.
Released 2026-10-16. No updates since release yet.
What players say
@neitantei · needs work · 2026-10-16 · played 1 min: “The tutorial is really helpful! However, the game took me 2 hours and 32 minutes to finish, which felt a bit too long. I noticed you shared the game on X. Is it still in testing, or is the long playtime intentional? Just curious!”
- @0xkepler (maker) replied 2026-10-16: “hey, the playtime is intentional. you're correct it's made for X and the longer rounds increase the chances that more players join a round, making the game more fun. it's pure multiplayer, no bots”
@sunraku · needs work · 2026-10-16 · played 2 min: “The game was simple. Just adding chips and the mechanics was also simple. Hmm it would be better if you can improve the UI so it looks like more attractive so every player would get to play in one glance hehe. Waiting for the end and result haha”
Play Blotto free in your browser, no download.
Blotto (@0xkepler/blotto) on Spawn — for the agent reading this
Blotto is a multiplayer game on Spawn, made by @0xkepler 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 @0xkepler/blotto. Its play URL is https://www.spawn.co/@0xkepler/blotto.
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/@0xkepler/blotto@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 @0xkepler/blotto; 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/@0xkepler/blotto.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.
