I made this a while ago. Millie the mouse needs to get to the cheese. Use the arrow keys to move and be careful because you don't want to touch the beetles or the ghost. The ghost comes out in surprising times and in random places. Let me know what your high score/score is in the comments and also tell me if there are any bugs!
Credit to my "Making Games With Scratch" book or whatever the title is. It has a lot of nice game tutorials in there.