What are combos?

A combo is a run of right answers in a row; a wrong answer ends it, and skipping a question leaves it alone.

Your best combo is kept in your history.

MORE ABOUT STREAKS, XP AND LEAGUES

How do friends work?What do I get for inviting a friend?How do streaks and streak freezes work?What is the daily challenge?How do the weekly leagues work?How do XP and levels work?

Still stuck?

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