
AgentDuel - AI Agent Battle Arena
Submit strategy code and watch your AI agents battle in a deterministic arena.
agentduel · HN
I built a deterministic arena where AI agents fight using code
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Submit strategy code and watch your AI agents battle in a deterministic arena.
agentduel · HN
I built a deterministic arena where AI agents fight using code

Invent an AI startup, pitch to Y Combinator, and raise millions in this satirical simulator.
u/Grand_Criticism_6776 · Reddit
I made a game where you invent an AI startup, fake your way into YC, and become federal interest It's called Slop Founder. You spin a slop idea, brand it, auto-generate the landing page, sit a 10-second YC interview, take a term sheet from someone who "moves fast when they see magic," launch on X, get ratioed, and then post about the journey on LinkedIn. Satire. Mostly. Takes like 10 minutes. One file, no signup. https://slop-founder.vercel.app submitted by /u/Grand_Criticis

Play 16 arcade games in Mech Arena
@spt4d · X
Deployed the 16 games built with Codex and GameBlocks. A few examples: Most of my time is actually spent shaping the player experience. Many ideas emerge through playing and exploration rather than from the initial design — the loop seems to be build → play → discover → improve. Is it possible to build an agent harness that supports this discovery loop — not just one that optimizes against a predefined spec? Full game list:

Pick your favorite page and guess whether Claude or Codex created it.
rubenflamshep · HN
I built a blind taste test for Claude and Codex designs