400 points · 2 submissions
with Cloudflare
Vault: A Voice Escape Room. A concept. An experiment. A game. You are locked inside a glass vault. The walls are already moving. There are no buttons, no UI, only the Vault Guardian, a live ElevenLabs voice agent that protects the vault. Your voice is the key. It speaks a riddle. You answer out loud. Convince the Guardian you've earned it, and the vault shatters open. Fail, and the walls seal you in. Try it solo, or bring a friend in co-op. In co-op, the puzzle splits in two. Each player gets their own Guardian in a separate live conversation, each holding one word of the answer. Neither of you knows what the other was told. You have to piece it together, and solve both halves before the walls close on you both. Built on ElevenLabs Conversational AI for live, real-time voice agents. Cloudflare Durable Objects power the vault itself, a shared game server at the edge, owning the wall state, the timer, and keeping both players perfectly in sync. Your voice got you in. Now use it to get out. You have 100 seconds to live.
Submitted 30 Mar 2026
with Firecrawl
Founder delusion is real. One conversation could save you from a multi-million-dollar mistake. KillMyStartup is a voice-native AI that plays devil’s advocate against your startup idea before investors do. It’s not a one-time answer, but a real back-and-forth. Using Firecrawl, it pulls real-time competitors, recent funding rounds, and startups that already failed doing exactly this. You talk, it pushes back; you defend, it brings evidence; you pivot, it keeps digging. It continues until your idea breaks under evidence. This isn’t Google Assistant, it doesn’t help you find things, it helps you realize what shouldn’t be built. At the end, you get an Autopsy Report with everything cited, something to sit with. There’s no complex UI, no over-engineering, and no fluff. It’s just you, your idea, and the truth, built for first-time founders before bad ideas get expensive. Visit killmystartup.today!
Submitted 21 Mar 2026