How do I start from the level I've played?

My English is not very good, please understanding。

Hello, CodeCombat currently does not keep track of which levels you have played or beaten, but does save your code. You will have to remember this information on your own.

I believe they have said that they have plans to add progress tracking, though.

It does save your code, but doesn’t display the level completion info to you. Here are our plans for that:

Currently you can also just go to to start from any level.

OK,I have know how to play it ,Thank you!

OK,if not tracke,I have to start from begin,that not very good.hoping it will can save level.

Just make sure you’ve signed up for a free account and it’ll be able to remember your code for sure when you log in again.