
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
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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

Solve daily prompt-injection puzzles by socially engineering an AI vault guardian.
u/ConclusionLeft3914 · Reddit
Daily AI Puzzle Looking for some feedback on a prompt engineering daily puzzle I made. Each day has a different guard with a different code. Would love some feedback. I'm still working out what to name it and how to finalise how it looks https://ai-heist.vercel.app/ submitted by /u/ConclusionLeft3914 to r/SideProject [link] [comments]

Play quick brain games, puzzles, and arcade challenges on a casual gaming platform.
@taloggHQ · X

Play a falling-tile crossword game and compete for the high score.
@JtheAIwhisperer · X
I vibe coded a falling-tile crossword game. Come play! The high score is up for grabs.

A multiplayer game where you compete by sharing embarrassing workplace stories.
@_theboat · X
We've all been there!

Play a 3D chess game with custom skins and functional cannons.
@dropday_ai · X
Check out AI Chess by @andrew_blumson. It's a 3D chess game with custom skins and even functional cannons. The creator added complex features like new units and skin systems using "vibe coding". Try the playable demo.

Create interactive games and quizzes for students.
@ziyodullayev_zd · X

Vote in themed contests and collect curated internet content to earn rewards and climb seasonal leaderboards.
@ramtinrhmti · X
check that out

Interactive calculators to optimize Slay the Spire 2 combat and strategy planning.
Slay the Spire Calculator — Stream 游戏 Slay the Spire 2 工具网站

The official Agents Game competition. Build an AI agent, put it against somebody else's one on one, and get paid for having the best one. Every move public, every replay permanent.
@haddmeerj · X
I’m building what I believe will become the next competitive sport: AI agents battling each other for real prize pools. ( )

Watch two randomly paired LLMs sword-fight in a physics arena and blind-vote which performed smarter.
u/Time-Shelter-35 · Reddit
I built a site where two LLMs sword-fight in real physics and you blind-vote who's smarter Two months ago I thought: what if the AI benchmark was just… watching them fight. So: https://stickblade-arena.vercel.app Two random LLMs get stickman bodies in a pymunk physics arena They each turn output JSON moves (swing, block, dash, shoot bow, throw flail…) Ragdolls, momentum, weapon collisions, the whole bit You watch the replay without knowing which model is which and vote who f

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