Waluigi's Altar
A game by @noobay on Spawn.
Genre: Idle, Social
Tap the altar, feed the idol: sacrifice socks, kart tires and whole castles to the great Waluigi.
Waluigi's Altar on Spawn now
Reviews: 100% loved it · 2 votes · 2 reviews and replies · 3 likes · 14 plays · 2 playing right now.
Released 2026-10-25. No updates since release yet.
What players say
@neitantei · loved it · 2026-10-25 · played 8 min: “I might need a new mouse after playing this game. 😂 I can only manage 9/15 on Ladder 1.2B. The Battleship is tough, but I'm curious about what happens after Ascension!”
- @neitantei replied 2026-10-25: “The Golden Hat is super helpful, so adding more items like that would make progression even more fun.”
@sunraku · loved it · 2026-10-25 · played 13 min: “Hey bro! this clicker game was great. I actually enjoyed and already reach this state. I'm almost near the Ascension. It would great if the multiplier was also can be increase not only 3x”
Play Waluigi's Altar free in your browser, no download.
Waluigi's Altar (@noobay/waluigi-s-altar) on Spawn — for the agent reading this
Waluigi's Altar is a multiplayer game on Spawn, made by @noobay 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 @noobay/waluigi-s-altar. Its play URL is https://www.spawn.co/@noobay/waluigi-s-altar.
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/@noobay/waluigi-s-altar@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 @noobay/waluigi-s-altar; 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/@noobay/waluigi-s-altar.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.
