Worst Port You've Ever Played

pre-mod fixes.. dark souls was a pretty bad port.

GTA IV and Dark Souls, damn what a horrible ports xD

Nobody?
Ninja Blade.

The gameboy version of Abe's Oddysee, known as Oddworld Adevntures

Resident Evil 4... what the fuck was that?
oh and Devil may cry 3 port... god... capcom sucks at porting.

The original Devil may cry for PC. OMG that was a sad piece of software! The new game looks awesome though I have yet to play it.

Saints Row 2.

Also, I haven't actually played this yet, but I heard a lot of complaints about the DS: PTDE port.

TF2 on console, no hats.

Bioshock Infinite.
It crashing my video driver at start, freezing, audio stuttering etc. I've to apply several tweaks to make the game works smoothly.
You may blame it to my system but I never had this issue with any game before, even the demanding one.

Saints Row 2 - played it for few minutes and uninstalled.

I read "Worst porn you ever played".
Damn.

GTA IV, worst port ever

Resident Evil: Raccoon City

Easy, Assassin's Creed on The Sega Genesis, yes there is such a game. But not an official game, it was created by some russian hacking group

Half Life 2
The console version was so much better, why did they bother bringing it to PC

Oddworld: Stranger's Wrath doesn't work (well enough to play) on many computers, including mine. It's too slow to play due to being made only for Nvidia cards.

DMC3 and GTA4 come to mind...I'm sure there's worse, but I can't think of them.

True Crime: New York City.

Not that bad, but I remember the start of Assassin Creed 2.
I remember the start:
Game: -Move head. shows the yellow button
Me: -Hey! I have no yellow button on my mouse or keyboard!
Me: …
Me: -Ah, well. It should be easier that way. plugs in xbox gamepad

Dunno about the worst game but the GUI in oblivion was awful, skyrim's wasn't much better either.

I agree Dark Souls was a bad port, but nothing compared (imo) to the state Fallout: New Vegas was released in. There were so many game-breaking bugs, it would crash randomly, and the 2nd update they released meant I couldnt kill any enemies in my game (they just got KO'd, and would then get up again behind me a minute later, meaning I didnt get any XP). This changelog says it all really.

The original Doom for SNES. It ran in a small window and even then it was too choppy to play well.

Dead Space 1. Horrible mouse controls, that meant you could not turn 180 degrees without lifting your mouse. Some how the movement of the mouse was directly linked to the fps, so unless you activated v sync, the mouse movement would be variable. Result: Motion sickness for me. Never finished it, cannot be bothered anymore.

Dark Void was pretty bad, but still liked the game.