Well, we have a thread going on about overrated games... howsabout we start talking about games that are underrated, AKA damn good but just didn't get the hype they deserved. here is my list.
Zone of Enders: The Second Runner.
I have a grudge against every blasted MGS fanboy out there. Basically the first ZOE was already a above average title, that came with the MGS 2 demo. People heard about this, bought the game for the damn demo, and used the game for a coaster. When the sequel came out, which fixed everything that was mediocre about the first ZOE and improved everything that was right, Noone cared. One of the most technique ridden, awesome looking, original and damn fun games ever produced, and the whole series is now discontinued.
Sky Gunner:
This game is what happens when the space batlle sequence from Ace Combat and a hayo Miyazaki film get together and make sweet sweet love. Awesome controls, intense and original aerial combat, great graphics and just a overall awesome package. And has anyone even heard of the game?
Zelda: Links Awakening.
My favorite old school zelda title, even held in greater honor than A link to the Past. Shame it came out for the original game boy, cuz it is just so perfect.
Fatal Frame:
I love this franchise as much as I'm afraid of it. Good storytelling, great combat, and bloody hell if it hasn't made me scream like a little girl. I have a reputation for being one of the more gutsy amongst my friends on account that I've been able to finish all three, many have tried to play Crimson Butterfly, only to get as far as chapter three before going all fetal and begging for mercy.
Tenchu
Despite my aforementioned grudge against MGS fanboys, I do respect the series. However Tenchu I have always held in higher regards. On every technical aspect, MGS is the better franchise, and always has the better games, but I just love Tenchu's aspect of being the stealthy hunter, instead of the hunted. Oh yah, and Ayame rocks. She is one of the coolest female characters in all of gaming history.