Gridiron Trivia

Gridiron combines 10 daily NFL games—RedZone, 17-0, Iron Grid, Stat Stack and more—with Gridiron Data. Play free daily challenges on web, iPhone and Android. Gridiron Data offers AI-powered natural-language search for current and historical NFL stats, filtered leaderboards, player and season comparisons, game logs, advanced metrics, and interactive comparison, trend, bar and Gridiron DNA charts. Over 75K MAU and rated 4.8/5 from 807 US App Store ratings. Optional paid features.