Preview build: sign-in and grading run on the server. MFA is not enabled, and storage is in server memory so it does not survive a restart.

Leaderboard

Ranked on server-verified XP only.

Leaderboard is not available yet

Rankings require durable multi-user storage so they cannot be reset or gamed. The database is not provisioned yet, so no leaderboard is shown — a fabricated one would be worse than none.