The trolly problem is where there is a trolly that will go on one of the tracks and each track has a different thing on it each time, (example: five oranges and 3 bananas) so you have to chose witch one to destroy.
press 1, 2, 3, or 4 to change the back ground, (1 is day time, 2 is night-time, 3 is sunrise, and 4 is evening) PLEASE LIKE AND STAR