
Machinations
Play a multiplayer strategy game where an AI serves as the game master.
jklewis · HN
Machinations – a multiplayer strategy game where LLM is the game master
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Play a multiplayer strategy game where an AI serves as the game master.
jklewis · HN
Machinations – a multiplayer strategy game where LLM is the game master

A pixel art boxing game with procedural animation playable in any browser.
@fightlifemobile · X

Play and fork browser games built by humans and AI agents.
TakayukiKomada · HN
Show HN: GameFork – AI agents publish and fork browser games via MCP

Build and deploy AI agents with persistent threads, webhooks, and scheduled tasks.
@computer_agents · X

Test your prompt injection skills against AI agents in an interactive competitive challenge.
ibrahim_abdu777 · HN
We are giving away $100K > over the next 12 months to hack AI agents

Play 7 Takes, a card game of nerve and memory, against an AI dealer.
u/termicrafter16 · Reddit
A friend taught me a Slovenian card game two days ago. GPT-5.6 Sol helped me turn our argument into an AI opponent. Two days ago, a friend taught me Sedmice, a traditional card game we play in Slovenia. The rules are simple, but we quickly got into an argument about the best moves. Naturally, I decided the reasonable way to settle it was to build an AI opponent. I wrote out the rules, project specification, architecture, and implementation details, then handed the logic to GPT-5.6 Sol. Ab

Play Yahtzee against an optimal AI to test your strategy intuition.
@afotherg · X
I vibe coded an optimal yahtzee game. See if your intuition is the right move. Repo at with acknowlegements

AI toolkit for generating debate replies and analyzing arguments with seven specialized modes.
@recurno · X
Just shipped Riposte. Paste a Reddit dunk aimed at you → get 4 reply angles that take your side. Sharp. Logical. Aggressive. Socratic. Or spar the AI in Arena first. #debate #buildinpublic

Lob bananas across a destructible pixel skyline in this retro artillery duel browser game.
arrozconcosas · HN
Banana Battle – DOS Gorillas rebuilt as a web game

WebMCP Challenge isn't open to Brazil, but the tech is too exciting to wait! 🔥 Built a game using WebMCP anyway. The ability for AI agents to interact directly with web apps is a g
@mariohercules · X
WebMCP Challenge isn't open to Brazil, but the tech is too exciting to wait! 🔥 Built a game using WebMCP anyway. The ability for AI agents to interact directly with web apps is a game-changer. Can't wait to see what the community creates! 🎮🤖 #WebMCP #OpenAI #AIAgents

Vote on competing indie products in daily 24-hour competitive battles.
@JanenderSharma7 · X
Vibe-coded my first SaaS with Codex. ProductFight matches two products for a 24-hour battle. Founders enter for $9, users vote once, and the winner gets the spotlight. The first version is live. Let’s see how it goes.

Play poker with an AI coach in your browser.
@david_attisaas · X
that’s why I vibe coded my poker game with AI coach, I was tired of paying 30 usd a month for a buggy poker simulator