Cliffhanger endings?

What are the Cliffhanger in video games that makes you say:
"Wait, what? WHAT?! THAT'S IT?! THAT'S MOTHERFUCKING IT?! BULLSHIT!"

Mine is God of war 2. God I was pumped up at that time.
"Holy nipples, i'm gonna kick Zeus' ass again!"
Buuuut no..
Credits.

Golden Sun Dark Dawn: Whenever you go back home at the end of the game a psynergy vortex appears. Not only that but it's alluded to earlier that the main players dad is in trouble. Those kind of cliffhangers suck.

Psi-Ops: The MindGate Conspiracy, the ending left a lot of potential which never came to light for a sequel.

Kingdom Hears 2. Thats all

worst kind of cliff hanger is when an amazing game ends theres gonan be a sequel and they cancel it every time you think of it youll be pissed as shit

Call of Duty Black Ops. I beat it and I thought "wait. So I kill the bad guy. Then, kill the president? And Reznov was in my imagination? Why? How? Also, how the hell was Reznov able to open, hand me things, and help me fight off enemies!!!"

Kinda like Fight Club. Mason was the one that did all those things.

The Assassin's Creed series, the series better have some closure!

Final Fantasy XIII-2:

Assassins creed have always screwed me over since the first game into buying the next game.

That is EXACTLY how I explain the Resnov subplot in Black Ops.

Also two games with HORIBLE endings. The games themselves are good, but the endings aren't.

Halo 2 ends the game with the Master Chief on a Forunner ship heading for Earth and Cortana left behind on a Flood-infested Covenant warship, leaving us with questions that we know won't be answered until a few years later.

RAGE. While it may not be a "cliffhanger ending" to the full definition, as I doubt that Id would be able to crank out a sequel anytime this decade, it has THE most abrupt ending I've ever seen in a video game. You're running through an enemy controlled fortress, blasting mutants and soldiers alike as if you were in some sort of twisted shooting gallery. Then, when you get to the center of the base, you push a button and all of a sudden the game ends. You see a short cutscene of the other arks being opened and the occupants released into the wasteland, cut to credits. That's it. No huge bossfight like you'd expect from any other Id game and no confrontation with General Cross, who was set up as the big bad since early on in the game. Insead, you get a shootout with some pots and pans soldiers and some new breed of mutants that are nowhere near as powerful as some of the other enemies that you've killed beforehand. I still love the game, but that ending really put a lot of potential to waste.

Just finished Mafia II. Yeah, cliffhanger ending. I wasn't too happy about that.

No one mentions Digital Devil Saga: Avatar Tuner? The whole game is a freakin' PROLOGUE!

Also, agree on God of War 2 (raged a lot when I discovered that GoW 3 was a PS3 exclusive), and I might add Darksiders (awesome game, but cliffhanger ending) and Legacy of Kain: Soul Reaver (another awesome game, but again, cliffhanger or, worse, trollish ending).