Our first walkthrough will be based on this tutorial: http://ictmindtools.net/gamemaker/tutorials/mazegame.htm
Our third walkthrough will again be an extension of the maze games. Based loosely on http://ictmindtools.net/gamemaker/tutorials/monsters.htm
Attached is a zip file with addtional files we will need.
In this walkthough we will add a monster to our maze which we will have to avoid.
Our final walkthough will again be an exension to our maze game as is loosely based on this: http://ictmindtools.net/gamemaker/tutorials/scoring.htm
No additional files are needed for this.