
Playground — Fabraix
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
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60 projects

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

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

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.

Upload a photo, pick a vibe, and get AI-generated roasts and comebacks to share.
@rnagulapalle · X
a fun open social app for roasting ppl in fun way :) … its local community high schoolers project Upload photo->get roastyy n share

A 1v1 ethics game where players duel with prompts and an AI judge decides the winner.
dvt · HN
Moral.games, a 1v1 ethics game with an AI judge

Train your mind through gameplay in memory, logic, reaction, focus, and spatial reasoning.
@lucas_builds · X
come and train your mind for free and climb the ladder!

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

Bid on games to support them and compete on a leaderboard for visibility.
@LaunchBidGames · X

Vote on battles with other players to win Scream of the Day.
@_theboat · X
- Because, sometimes you just have to scream

Choose a side and vote to move the battle front line in real-time.
@fizix100 · X
Who should take the lead: ChatGPT or Claude?

@brivael ReactionStudio (https://t.co/8WxJRYrY8L) diffusion models for drug design: 3d structure generation and chemical reaction calculator
@Hannes_vdc · X
ReactionStudio ( diffusion models for drug design: 3d structure generation and chemical reaction calculator

Train your concentration with interactive games including Schulte Tables, Stroop Tests, and reaction time challenges.
Focus Game — 专注力训练小游戏集合,包含 Schulte Table、Stroop Test、Reaction Time Test 等浏览器训练工具