Downloaded this on the Wii Virtual Console the other day. What a great game. Gabe and I can sit for a long time solving the puzzles and beating the bosses in this game. Truly one of the best RPGs ever made... In total 2-D 16-bit graphics. Great stuff.
http://en.wikipedia.org/wiki/The_Legend_of_Zelda:_A_Link_to_the_Past