Train, Improve, Rise on the Leaderboard
Start here
Placement Test
Find your level. Get your starting rating with a short placement test.
Competitive
Ranked Mode
Every question adjusts your Elo rating in real time. Your rank always reflects your true skill level.
Foundation
Practice Mode
Master every topic at your own pace. Focus on categories, build streaks and collect crowns.
Speed
Challenge Mode
Race the clock with limited lives. Push your speed and accuracy to the limit.
Insight
Statistics
See your rating, tier, strongest and weakest themes, and the global leaderboard.
Swipe to explore
How it works
1Pick a mode
2Solve & learn
3Track progress