Will it rain at the BBQ?72%
Movie night picks horror?45%
Jake finishes the marathon?38%
Team wins the finals?61%
New album drops this month?84%
Sarah brings her famous dip?91%
Road trip happens in June?55%
Promotion by end of Q2?29%
Will it rain at the BBQ?72%
Movie night picks horror?45%
Jake finishes the marathon?38%
Team wins the finals?61%
New album drops this month?84%
Sarah brings her famous dip?91%
Road trip happens in June?55%
Promotion by end of Q2?29%
Getting Started
Three steps to your first bet
01
Create a Room
Set up a private prediction market with custom currency, betting limits, and house rules.
02
Invite Friends
Share a single invite link. Friends join instantly — even as guests, no account needed.
03
Bet & Resolve
Create questions on anything, place bets, and resolve to pay out winners automatically.
Bet on literally anything
From game nights to pop culture — if it has an outcome, you can bet on it.
🎲
Game Nights
“Who wins Settlers of Catan?”
🏆
Sports
“Will our team make playoffs?”
🎬
Pop Culture
“Best Picture winner?”
💼
Work
“Ship the feature by Friday?”
🎉
Events
“Rain at the wedding?”
🍕
Anything
“Pineapple on pizza — yes or no?”
Why PolyFriends
Built for fun, designed for friends
Private Rooms
Invite-only prediction markets. Your group, your rules, your bets.
Zero Real Money
Play with virtual tokens. All the thrill of markets, none of the financial risk.
Live Odds
Watch probabilities shift in real-time as friends place bets and sentiment changes.
Leaderboards
Track your portfolio, compete for bragging rights, and crown the best predictor.
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“We use PolyFriends every game night. Way more fun than just watching — now everyone has skin in the game.”
A friend group from Austin, TX