
Play Doctordle — Diagnose Today's Case | Free Medical Puzzle
Daily medical diagnosis puzzle game for clinical reasoning practice and exam prep.
Doctordle — 每日医学诊断游戏,包含线索揭示、病例档案及临床推理练习功能,适用于美国医学考试(USMLE)备考与分散式复习
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Daily medical diagnosis puzzle game for clinical reasoning practice and exam prep.
Doctordle — 每日医学诊断游戏,包含线索揭示、病例档案及临床推理练习功能,适用于美国医学考试(USMLE)备考与分散式复习

Spot the odd shade in daily color puzzles, no login needed.
@EthanGinsberg · X
building and marketing

Daily Street View geography game where everyone plays the same five locations, one attempt per day.
@wildspacegames · X


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]

Solve daily coding challenges with AI assistance and track your developer streak.
u/Administrative_Egg78 · Reddit
I built this because AI was making me a dumb&lazy engineer I noticed something sad about how I use AI. I was shipping faster, but practicing less. I could get answers quickly, but I was losing the habit of working through the fundamentals myself. So I built Unrot: short daily challenges for developers across languages, system design, architecture, data engineering, and other tracks. Game/xp and rewards system, a tiny bit competitive. No signup required to try it: https://unrot.dev

Daily questions game where you compare honest answers with friends, groups, and the world.
@checkmurmur · X

Play a browser-based block puzzle game with Classic and Cascade modes, Daily Challenges, and global leaderboards.
@jovica_bojic · X
After months of building, my project is finally live. Bloxynator is a browser puzzle game built from scratch using vanilla JavaScript—no game engine, just web technologies. Now real work begins: improving, iterating, and shipping. 🎮 #buildinpublic

Get AI-suggested outdoor activities for your day based on your available time and location.
u/Electronic_Ad418 · Reddit
I built an app for that "What should we do today?" moment I've been building an AI adventure planner called Wilder for longer trips, but I kept running into a different problem in my own life: "What should we do today?" Not a weekend getaway. Not a road trip. Just a random free afternoon where my wife and I end up spending 30+ minutes bouncing between Google Maps, Instagram, Reddit, and AllTrails trying to decide what to do... and sometimes we end up doing nothing. So I spun off a sep

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

Write three daily gratitude entries to build calm habits and join a gentle community.
@TuloSaswat · X
It's not a startup to say. But a small initiative from my end.

Improve judgment across parenting, communication, leadership, and finance through swipe-based scenario quizzes.
@ShashankBhutiy4 · X
Duolingo for Soft Skills and career growth