YKB - Prove You Know Ball
Airr Inc. Apps
About this game
- Category Sports
- Age 10
- Updated Sep 12, 2025
- OS IOS
Editor reviews
Test your sports IQ with fast-paced trivia across basketball, football, soccer, and more. YKB turns stats, history, and iconic moments into quick-fire challenges where every second counts. Build streaks to boost your score, climb global leaderboards, and prove you really know ball. Daily challenges, themed packs, and head-to-head duels keep every session fresh and competitive.
Screenshots
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How to play:
Choose your sport and a mode such as Classic Quiz, Daily Challenge, or Head-to-Head.
Answer timed questions quickly and accurately to earn points before the clock runs out.
Build answer streaks to unlock score multipliers and push for leaderboard positions.
Use power-ups like hints or 50-50 to survive tough questions when you need them.
Challenge friends or match with players online to test your knowledge in real time.
Collect badges, unlock new difficulty tiers, and track your performance over time.