Rollercoaster Tycoon (Or, MicroProse's Last Hurrah)
I think it touches on two of the most fundamental aspects of human nature. We all like doing something constructive, where we can see that we are creating something from virtually nothing, and we all have a desire to nurture or look after things. This is what the game is all about. You spend hours painstakingly building your park and roller coasters up piece by piece, and then it becomes your own baby, which you want to look after and keep running smoothly, watching it grow in popularity and del