No revenue estimate for the App Store: Apple publishes no install counts, and its star-rating counts don't calibrate to sales the way Steam's written reviews do. Reviews and prices only.
Think you know football? Test your ball knowledge with ten fresh football quiz games every day. Build XIs, connect players, hit targets, test your memory and take on new challenges across different game modes. Challenge your mates: Go head-to-head with friends across selected games and settle who really knows more ball. Play online: Match with real online players and compete to climb the ranks. Climb the leagues: Earn XP and compete in weekly leagues. Finish in the top 5 to get promoted - fall behind and you could be relegated. Work your way up from Sunday League towards the Champions League. Build your trophy cabinet: Perfect scores, milestones and other achievements unlock badges and trophies. Collect them as you play and build a cabinet that shows off your Ball Knowledge. Track your progress: Complete all ten daily games, earn XP and keep your streak alive. Fresh challenges arrive every day, so there’s always another score to beat. Ball Knowledge is the daily football quiz for people who really know the game. Ten games. Fresh every day. How good is your ball knowledge?
Trends
Price over time on the United States storefront, quoted in USD — from our own daily price tracking. Other markets are listed under "Price by market" in the Prices tab; they are not on this axis, because one line cannot be two currencies.
Showing the last 90 days (the review-based charts: the last 4 monthly points). Full history and CSV export come with a free account.
Related
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