Adventures of Lolo Series (NES)

How I would sum this game up:  Puzzling done right.

I love puzzle games, and the NES was the perfect system for them.  They couldn't do a lot graphically, so they weren't tempted to get carried away and base the game on just content.  The puzzles were clever and difficult at times, but always fun.  There were tons of levels, but game play never got old or monotonous.  This is an NES game I can pick up and play anytime, and that, to me, is what NES games should offer.

Plus this game was released at a time with no internet.  You couldn't search for solutions online, so you had to figure them out on your own.  That's right, you had to think!