Endings that blew you away. [Spoilers a go go]

I agree with all of the MGS 3 ending comments.
What a way to end the game.

Another favorite of mine is the Legacy of Kain games, especially Soul Reaver 2 and Defiance.

LoK: Defiance:

All of the intricate plot points aside; the way Raziel gave himself up to the Reaver and allowing Kain to control it was pretty mind melting.
I'm very curious to see how Kain is going to challenge that Fate God in the next LoK game...if there indeed is another one in the works.

Also, for anyone who's played Soul Reaver 2:

Soul Reaver 2:

How big of a "AW CMON WHAT HAPPENS NEXT???" moment was that History Abhors a Paradox cliffhanger?

Jam it back in, in the dark.

^
Oh man, I know what you mean. I couldn't believe that when I saw it. Hell, the last hour of the game was one big epiphany:

Spoiler:

Raziel V.O.:
With all other foes exhausted, the conjoined blades turned themselves on me.
And I realized, finally, why I had sensed nothing when Janos offered me the blade. The Reaver was never forged to be a soul-stealing weapon...

[The Reaver plunges toward Raziel and impales him. His eyes widen in agony,
despair and recognition.]

Raziel V.O.:
... the ravenous, soul-devouring entity trapped in the blade was - and always had been - me. This is why the blade was destroyed when Kain tried to strike me down - the Reaver could not devour its own soul. The paradox shattered the blade. So - this was my terrible destiny - to play out this purgatorial cycle for all eternity... I could not bear it - despair overwhelmed me.

:shh:

There's nowhere I can't reach.