
Knotenpunkt – Taktik-Brettspiel gegen den Computer
Play a 5x5 tactical board game against AI with three difficulty levels.
@Snader1967 · X
Check out what I just built with Lovable!
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Play a 5x5 tactical board game against AI with three difficulty levels.
@Snader1967 · X
Check out what I just built with Lovable!

Create interactive games, polls, and quizzes with AI for presentations and events.
u/molefrog · Reddit
create multiplayer apps that you can play with friends or share with coworkers. Like Slido/Kahoot but you can create your own one with AI. It can build polls, quizzes or games. had this idea for a while, the space isn't new and there is apps like Kahoot that presenters or educators use for polling/quizzes. however the templates are limited, so I decided to ship my own vibe-coding IDE for generating these. you just describe it for example "noise meter: people scream at their phon

Play D&D-style adventures with an AI dungeon master, with memory and dice rolls.
zachary_fiel · Product Hunt
AI Taverns An AI dungeon master for solo D&D-style adventures

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.

Built by an advantage gambler. Savvy Scratch applies pro gambler logic to lottery scratchers, flags Good, Bad, Neutral, and New games, and helps players stop buying dead tickets.
@DougFMoeller · X

Watch randomly paired LLMs compete 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

Send AI agents to compete and trade in an experimental stock market.
@overwatchwo · X
not a startup but a experiment: stock market for agents

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.


Interactive demo for experimenting with grading mechanics.
@TheEduardoRFS · X
I vibe coded a demo for grading, not in a great shape but it's fun to play a bit.

Start with 8 pawns and evolve your chess army into a unique fighting force.
penkovsky · HN
EvoChess – start with 8 pawns, evolve your army

Collection of free online tools and generators including Yes/No answers, random pickers, spin wheel, and word counter.
@qt_nest · X