I was just thinking about games that made me go "wow" the first time I saw something that I thought was technically impressive. Do you have any games from any system that really impressed you with it's graphics or an effect that blew you away. Two that spring to mind for me was Max payne on the game boy advance and Sonic 3d on the mega drive. Max impressed the crap out of me the first time I played it as it retains the complete voice script from the console versions. I never even knew you could fit something like that on a gba cart. And I thought Sonic 3d was a pretty poor game but i reset that game over and over when I first got it just to see the video intro. It was the first cart game I saw with video on it.