The app presents a time-attack puzzle with 3 to 10 discs. Players compete to set personal records by moving discs in the fewest moves and fastest time.
Play by removing pairs of matching flags. Answer quizzes to improve scores. Explore 175 countries grouped into seven population-based categories. Track progress through results and game completion.
Track activities, challenge friends, compete in events
Track running activities with real-time data on distance, pace, speed, elevation gain, and calories burned. Challenge friends, join regional or international events, and compare performance with altitude adjustments for fair competition.
