One Billion Checkboxes
A shared grid of one billion checkboxes you check in real time with everyone
1 ratings3.92
Saves1
CategoryEntertainment
PlatformWeb
PricingFree
One Billion Checkboxes is an interactive online experiment where users can check boxes on a massive shared grid of one billion checkboxes. Each box updates in real time for all users, supporting pan, zoom, and tap to mark or clear boxes in various colors.
multiplayerreal-time
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Information
CategoryEntertainment
PlatformsWeb
PricingFree
AccountNot confirmed
ListedSeptember 2026
WebVisit
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Website checks
Mobile PageSpeed
Automated checks of the public website by Google Lighthouse 13.5.0. Scores can vary between runs.
Checked Oct 20, 2026
Test this website on PageSpeedWebsite checks refresh automatically each week.
- Performance
- 62 out of 100, Needs improvement
- Accessibility
- 95 out of 100, Good
- Best Practices
- 96 out of 100, Good
- SEO
- 100 out of 100, Good
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