Host your game day fundraiser
Create a 10×10 squares grid for Super Bowl, March Madness, World Series, or any big game. Share with friends, track payments, and announce winners—all in one place.
How it works
Running a squares fundraiser has never been easier. Get started in three simple steps.
Create your contest
Set up your squares grid in minutes. Add your branding, set the price per square, and configure payment options.
Share & collect
Share your unique link. Participants claim squares and pay through your preferred payment methods like Venmo or PayPal.
Track & announce
Monitor payments, enter scores each quarter, and let the system automatically determine and announce winners.
Everything you need to run your fundraiser
Griddo handles all the details so you can focus on the game.
10×10 Squares Grid
Classic 100-square grid with randomized numbers for fair play.
Custom Branding
Add your team logos, colors, and contest name for a personal touch.
Payment Tracking
Connect Venmo, PayPal, or other options. Track who has paid.
Live Score Entry
Enter scores each quarter and watch winners get highlighted.
Email Notifications
Automatic reminders for unpaid squares and winner announcements.
Secure & Private
Your contest is only visible to people with your unique link.
Ready to host your game day fundraiser?
Start running professional game day fundraisers today.
Get started for free