For extra credit, write 500 words using only these two sources:

http://www.youtube.com/watch?v=9yl_XPkcTl4

http://www.youtube.com/watch?v=faJeVMIVGIg

The introduction scene for Chrono Cross (1999, 2:32) and a speed run of Super Mario Brothers (1985, 5:21). Please focus on time investment, graphics, audio, scope, based only on these two videos.