Support
Help, and how to get more
Everything below is live in the product right now.
Getting started
- Create a free account to unlock progress saving, badges and commenting.
- Open Lessons and pick any rule — the first six are free.
- Use the level toggle to read the same lesson at Simple, Standard or Deep.
- Take the quick check at the bottom of the lesson to save your score.
Playing with a simulator
- Open Simulators to see all six interactive models side by side.
- Toggle a safeguard off to watch the failure, then on to watch the fix.
- Use Reset on any simulator to return it to its starting state.
Trouble signing in
- Check that the email and password match exactly what you used at signup.
- If you are stuck, log out from the header and sign in again — sessions can expire.
- Password reset is not available yet. If you are locked out, ask in the community.
Community and reporting
- Ask a question or explain a concept your own way on any lesson's Community section.
- Every comment is reviewed before it appears, so the space stays useful.
- See the Report button on any comment — use it for spam or unkind content.
- Browse what others are discussing on the Community page.