
NeuralFit — a curve-fitting game
Adjust neural network weights to fit data curves in this browser-based game.
Gooblebrai
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Adjust neural network weights to fit data curves in this browser-based game.
Gooblebrai

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.

Draw the same secret prompt as your friends, then let an AI roast your drawings.
u/Mental_Training4132 · Reddit
Doodle Judge — built a game where an AI roasts your drawings, solo project Everyone in the room draws the same secret prompt under a timer. An AI (Claude Haiku) judges every drawing on a different criteria each round. The AI might roast you if you're not the best doodler. Built it solo. React/Tailwind frontend, FastAPI backend, deployed on Railway. Play with friends via a room code, or try it solo first to see how it works. No sign-up beyond picking a name. Would love any feedback or im

Put your knowledge to the test, earn streaks, daily rewards, climb the leaderboards, and claim unique milestone NFTs on the blockchain!
@roxsolid_co · X
Web-based quiz game like never before; enhanced with streaks, daily login rewards that can unlock in-game powerups, NFT-style progression and quiz leaderboard. 👉

Complete sentences and get a clanker score based on how predictable you are to AI.
niklio · HN
You write 8 text completions and open models score how predictable each word was too them. Predictable => clanker. You can share results with your friends. The scoring checks every word you write against the model's logprobs. Right now I'm using Llama3.1, Deepseek v3 and Qwen3 to keep costs low. I tried to calibrate it so other models (chatgpt/claude) score 100% and interesting human responses score in the 10-30% range. Totally free, no signup

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

Test your cognitive speed across reaction, decision, focus, memory, and inhibitory control.
@MuttyRab · X

Analyze chess games with natural language explanations using an open-source browser tool with no login required.
u/ICARUS_2X · Reddit
Spent 7 months building a FOSS platform for natural-language chess analytics (No LLM) Hey guys, I've released CHONSE2, an open-source game review platform that offers unlimited analysis and move explanations without using hallucination-prone LLMs, running entirely in your browser. chonse2.com But Lichess is free, so why use this? Some have asked. It expands on Lichess's feature set a few different ways: Full analysis (accuracy/elo estimations/eval graphs, etc) requir

Guess movies from short film clips in real-time against other players online.
jsturgill · HN
FlashFrame-Free Browser-Based Fast Multiplayer Movie Guessing Game

Improve your reasoning by solving adaptive AI-generated puzzles that learn from your mistakes.
u/connerpro · Reddit
IntelligenceMax - Adaptive reasoning practice with live AI questions (claim-safe near vs far) submitted by /u/connerpro to r/SideProject [link] [comments]

Test your World Cup knowledge by guessing the bigger number across four game modes.
@TheEditorDiary · X
I’ve have “made” (vibe coded) and app to test your Word Cup knowledge. It’s some normal stats, some unhinged Please test it out

Spin an AI-powered mystery box vending machine to randomly generate startup ideas.
@YBouzanaac92188 · X
grab an idea to vibe code and share with us some vibe coding secret sauce.