Entroper on 15 November 2007
The Legend of Zelda. I was... 6 years old. I definitely didn't understand it at first, but I did learn quickly. I wish Nintendo would take a page from their old playbook when it comes to Zelda games these days... they try to make them too accessible with these uber-long tutorials. LoZ put you on the overworld next to a cave where an old man said "IT'S DANGEROUS TO GO ALONE! TAKE THIS." That was your tutorial, and I figured it out what I was supposed to do at age 6.
