You can change any game screen in Hamlet very easily. Just open the Disk:\Users\[user name]\Saved Games\mif2000's Hamlet folder and then open the file inside with Notepad.

There you'll see 2 numbers ("1_1", if you're on the very first screen, for example):

The first number represents the number of a chapter, the second - the number of a screen. Just change them to whatever chapter and screen you want, save the file, start up the game and click CONTINUE.