Account

Guest practice needs no account. Signing in can sync completed Practice / Check results and preferences. Earlier guest history is attached only after your separate confirmation in Account & sync.

Learn progress, Custom Text and Free Writing responses currently stay on this browser, even when signed in. Email addresses are private. Creating an account does not enter a ranking or create a marketing subscription. Challenge board visibility is a separate opt-in on each challenge.

Use an email address you can keep accessing. Addresses are matched without case distinctions; dots and +tags are not removed. Use the same address when signing in or resetting a password.