Basically a 2d remake of 'Stanley Parable'. I'm never going to finish it, so I figured I'd leave it to you guys to expand on it. Anyway, move with the mouse, click to see the next message.
To add more paths, add a list called 'c storyline' or 'd storyline' etc., then make the costumes, add the hitbox for the walls to the 'map' sprite, and put the rest of the map in the 'background' sprite. Then, add the starting x and y of Steven to the list, and figure the rest out. Anyway, I haven't been working on this for a while, so I don't know exactly how it works, but it should be pretty straightforward.