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About
I Know Ball

I Know Ball is a daily college-football trivia challenge built for fans who know where NFL players played in college.

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How To Play

Core Concept

• I Know Ball is a college-football trivia game built around NFL players.
• For each player shown, enter a college where they played football.
• You only need one correct college per player, even if they played at multiple schools.

Accepted Answers

• Common abbreviations and full school names are accepted.
• Example: FSU, Florida State, and Florida State University all count as correct.

Daily 10 Rules

• You get 10 players each day.
• Your score is based on both accuracy and speed.
• You can skip players and come back to them later.
• Using Reveal counts as a missed guess for that player.
• One Daily 10 run is tracked per day on your device.

Unlimited Rules

• Unlimited has no 10-player cap.
• Use filters to customize difficulty and player pools.
• Your Unlimited streak increases for correct answers and resets when you miss.
• Unlimited is for practice and streak-building; Daily 10 is the timed daily challenge.

Player Eligibility Notes

• Colleges are included only if the player played at least one snap for that school.
• Redshirt years, early transfers, and non-playing school stints do not count as valid colleges for that player.
• A small number of players did not play college football and are marked with an asterisk.

See List of College Abbreviations

DO YOU KNOW BALL?

I Know Ball is an independent trivia game and is not affiliated with or endorsed by the NFL.