Is my progress saved?
Yes, after every move, to your account. Carry on from any device.
Every question, search and note is saved to your account as you play. Close the tab whenever you like and pick up where you left off, on any device, by opening the case again.
The case library marks every case you've started, finished or solved, with your best score.
Didn't answer your question? Ask in the chat at the bottom right.