I took the some advice from the previous post and I'm almost done with cleaning up the code.
I I didn't make any wrapper classes, because my game is already waaaay overkill for this assignment, but I did add more methods and fixed naming.
Are there any rules regarding method order? Like, like alphabetical, or in order of appearance/usage?
Part of the code is not working properly yet, so I put it in comment /* [...] */
EDIT:
Updated updateScores();
method.