First of all don't mind the string that says "this project can detect who is using it." That means when you play they game you will say your username I can see you play the game when I am in. And if you sign out you will see a sign that will say "this project uses cloud data, a feature available to signed scratchers." So click the green flag and wait until the background changes then wait till everything fades away, and if you see 0 players moving then press key 1, if you see 1 player moving then press key 2, if you see 2 players moving then press key 3, and on. 10 players maximum, meaning if you see 10 players moving then the project is full.
It took 8 failures then 2000 years later finally, made it in the 9th time with griffpatch's youtube tutorial but only till part three, because part 4 wouldn't work for me. Thanks to @griffpatch for the youtube tutorial. PS : this is the secret thing, the something secret in what I am working on.
