Games & Play1 month ago
ClaySeal Arena — Prompt-Injection CTF
A capture-the-flag game where you use prompt injection to make AI agents break their rules.
yuvvantalreja · HN
I Built a Capture the Flag Arena for Agents
The full gallery
Tech stack
60 projects
A capture-the-flag game where you use prompt injection to make AI agents break their rules.
yuvvantalreja · HN
I Built a Capture the Flag Arena for Agents
Play a browser game featuring anti-gravity mechanics.
@_kidrah_24 · X
I vibe coded this game recently try it . Used anti-gravity for this .
Score penalties past a keeper in this five-round arcade shootout.
@mark_ssesa9683 · X
Check out what I just built with Lovable!
Play a browser-based game about conquering territories and dominating the world.
pzxc · HN
I've been using AI (mostly Claude, a little Cursor) to make video games, publishing a new one every day, for over 2 months Today's game is a simplified Risk clone called World Domination. Happy to answer any questions, would love any feedback!
Multiplayer game combining chess strategy with dice rolling mechanics in fast-paced skirmishes.
@z3roshot · X
Made up a game where chess meets dice: roll, shop, secretly place, fight. ⚄ Same deterministic engine runs the bots and the humans. Server-authoritative so nobody can peek at your hidden pieces. Built with Claude Code. Read more
Play fantasy pick'em games with real sports lines (no real money betting).
u/picklockapp · Reddit
I built a fantasy sports betting web app (no real money), Give me honest feedback (iOS hopefully coming soon) Hello all First time poster here A few months ago my coworker was showing me what he was building using Claude code, a mobile game, and I was definitely intrigued. He suggested I build something, and I kind of brushed it off and didn’t think it was something I could follow through with. 2 minutes later, I thought of an idea for some sports betting social media (basic, I know) and
Realtime multiplayer strategy game with dice-driven economy, secret placement, and tactical combat.
@z3roshot · X
Made up a game where chess meets dice: roll, shop, secretly place, fight. ⚄ Same deterministic engine runs the bots and the humans. Server-authoritative so nobody can peek at your hidden pieces. Built with Claude Code. Read more
Collect, battle, and evolve digital creatures in a browser-based game.
@playxbeasts · X
Play 1v1, RTS style game in this spinoff of Hormuz Strait Command.
@OttermationTv · X
Just released Hormuz Skirmish A 1v1 naval RTS. Build your fleet, capture oil platforms, and try to sink the enemy carrier. Free to play on @itchio: Built with Claude Opus 5.
A premium geography arcade wrapped around a living 3D globe. Daily puzzles, fog-of-war discovery, and a dozen hidden-information game modes — flags, capitals, country shapes, and m
@asta_libe · X
Play a free one-tap arcade game in your browser with daily runs, missions, and global leaderboards.
u/Earningsalgo · Reddit
I made an AI generated Cowboy ad for my free browser game as a joke but it brought in 70 new players been building a free one tap arcade game solo since mid July (loopchomp.com). growth was all reddit posts until last week i tried something a silly ai video a 15 second video of a cowboy betting viewers he could hit a bullseye, and if he did they had to play my game. he hit it. cost me like $4 in api cost . Has anyone else replaced their marketing budget with a ai video model?
A live shared whiteboard where players bid for the pen and draw in real-time.
@itsmattbennett · X
Claude code is insane. In less than 24 hours I made and now I have 4 people watching me draw in real time, lol! Steal the board let everyone watch you draw + add a link to your site or app