Fast duels
Short matches built for quick decisions, accuracy and speed.
DUELLY
Global duel arena
Choose your arena.
Enter the duel.
Fast knowledge duels. Fair ratings. Global arenas. Train your skills and compete against players around the world.
Built for competition
Quick matches. Clear progression.
Duelly keeps knowledge competition fast, focused and fair. Train at your own pace, enter ranked duels and climb arena-specific leaderboards.
Fair rankings
Each arena has its own rating, progression and leaderboard.
Global arenas
A growing universe of knowledge challenges designed for worldwide play.
Choose your arena
Find your arena.
Play to your strengths.
Start with a favorite or challenge yourself with something new. The arena system is designed to grow with the competition.
Flags
Fast visual recognition across countries and regions.
Capitals
Recall the capital cities that shape the world map.
World History
Compete through essential events, people and milestones.
Bible Essentials
Respectful factual questions from a shared narrative core.
Global rankings
Arena leaders deserve a stage.
Follow the strongest players in each arena. Global and national leaderboards are live on the web.
Live leaderboard
Flags global ranking
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Explore every arena
Switch between arenas, compare Global and National rankings and search public player names.
Enter the arena