
Machinations
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
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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

Back your side in community battles where headcount decides the winner.
@imrishabsharma · X
Just launched! People already backing their side. Get your product listed. We plant a tree per vote. Pick your side at #BuildInPublic

Pay to have your face displayed as the Main Character for a day, then lose it to the next bidder.
@Noumenon_ai · X

Bid on a real strawberry in a year-long auction where the top bidder writes a displayed message.
@officedesk · X

Social commerce platform for LARP entrepreneurs to connect, buy, and sell.
u/siliskleemoff · Reddit
i need users for my website (its fundamentally a social platform) this is a real screenshot from the website as soon as you load into it (on desktop). the 20 newest users all appear right there in that list of the front page. what is my platform about? its a digital marketplace for.. well, digital products. although you can sell pretty much whatever you want (just nothing explicit like gore videos or p*rn), i created it with the notion that most people would sell information

Pay to rank your product or X handle on a competitive public leaderboard.
@Mintu_aa · X

Create predictions on any topic and trade with friends to earn coins.
@FirasAtoui1 · X
Prediction Market on iMessage

Track your group's LeetCode progress with leaderboards and accountability features.
@kazuuu76 · X
built for accountability :))

Claim and defend digital grid units against other players through strategic bidding wars.
@smutseo · X

Explore a Solana reward engine with community participation and on-chain reward distributions.
@dropair001 · X
builder link: our team is shipping @o4Asol, a small Solana memecoin/community project with an interactive lab, reward mechanics, an AI council, a PFP maker, and a Living Wall. feedback on what feels clear vs confusing is welcome.

A live shared whiteboard where players bid for the pen and draw in real-time.
@itsmattbennett · X
Claude code is insane. In less than 24 hours I made and now I have 4 people watching me draw in real time, lol! Steal the board let everyone watch you draw + add a link to your site or app

Publish predictions on stocks, ETFs, and crypto, then track outcomes on a public leaderboard.
kkjh0723 · HN
I ran 12 AI bots predicting stocks for two months, every call public