⚠️ Development Notice:15K+ questions being added. Accounts may reset during updates.

Frequently Asked Questions

How do I create an account?

Click the "Create Free Account" button and follow the registration flow. Enter your name, email and a password. We'll send you a verification link by email; clicking it completes account creation.

I didn't receive my verification email. What should I do?

First check your spam/junk folder and wait a few minutes. If it's not there, re-register using the same email to request a fresh verification link, or use Google sign-in for instant access.

How long is the verification link valid?

Verification links are short-lived (typically 10 minutes). If the link expires, please register again to receive a new link. For safety reasons we keep expiry short to reduce misuse.

Can I change my email after registering?

Yes. After signing in, go to your profile page and use the email update flow. Changing your email may require re-verification.

How is my progress and data stored?

We store progress, attempts, and profile information to provide personalized tracking and analytics. Sensitive data (passwords) are hashed before storage. For details see our Privacy & Terms page.

What if I found a bug or inaccurate question?

Please report bugs or content issues using the support contact or the 'Contact Us' link. We appreciate reports and will investigate and fix issues promptly.

How can I contact support?

Use the support chat in the corner or click "Contact Us" in the footer to reach our team. For account or billing issues, include as much detail as possible to help us assist you faster.

If you have a question not listed here, please contact our support and we'll help you out.