What piano pieces should you be able to play at each level?

I was wondering what type of pieces should you be able to play in each level of the course? What I’m trying to say is, what pieces should you learn in order to pass level 1,2,3,4 etc.? (actual names of the songs would be very helpful)

Go to here:

http://www.gmajormusictheory.org/Freebies/freebies.html

Hope it helps