My progress
Level and XP are this site’s learning progress only, not a professional credential. With few rounds, scores fluctuate and should not be read as a measure of competence.
You are a guest: progress is tied to a signed cookie in this browser (1 year). Clearing browser data or switching devices loses it; signing in with Google keeps it and merges your current records.
Google sign-in is not enabled yet (GOOGLE_CLIENT_ID is not configured). You can still practise as a guest and join leaderboards with a nickname.
My progress
Public nickname
2–24 characters, no URLs, no impersonating staff. Leaderboards show only nickname, score, level, rounds and time achieved.
Privacy: we store only your Google account’s stable ID, display name and avatar; your email is used for account management and is never shown publicly. You can hide yourself from leaderboards or sign out at any time.
Level
1
New learner
XP
0
0 / 100
Badges
No badges yet.
By level
—
Accuracy by subject
—
Recent rounds
—
