Proudest S-Rank?

Probably Prince of Persia. While that game did have some ultra stupid achievements (10 points for watching the opening cutscene, really?) I felt it had a really good mix of easy and challenging achievements and a steady pace that not many other games can do. More importantly, all the achievements were fun to get, instead of the route some games go that result in just boringgrindytimesink achievements that really annoy me because I know I may never S rank said game. Funny this thread comes up today though as I was just contemplating buying another copy of PoP on my PS3 when I go to buy it soon (hopefully) just to get the achievements again.

dash of destruction as it is my first game that i have completed to get all the achievements.

Mine is definitely Bionic Commando Rearmed on XBLA. I'm one of only 17 people (here on giantbomb.com) to finish the game on super hard :).

Half-Life 2: Episode 2.
 
GODDAMN GRUBS AND GNOME.

Probably Project Gotham Racing 3. The platinum timed run for the nurburgring took me months.... The game was incredibly good though, the challenges always felt like you just had to learn them, rather than get lucky at them, in order to surpass them. 
 
Most frustrating proximity to S-rank is probably Ghostbusters, as it's glitched and so I've lost a lot of drive to bother playing the multiplayer, if it can never be completed. 
 
Currently looking at an S-rank for The Saboteur. I think I can do it within the next few months, although I'm loaded with university work.

" What game is your proudest S-Rank? Personally, mine is Red Faction: Guerrilla. I just finished it recently, and 104/104 Guerrilla Actions is one of the hardest things I've ever attempted (not to mention getting 100,000 XP online, winning 250 games, collecting 300+ of the ore deposits, doing all of the hidden challenges, getting pro on all of the transporters, etc). What's your proudest S-Rank? "

" I have no S-rank. I was going for it in AC2, but the feathers, THE FEATHERS! "

It was probably Shadow Complex, until it showed up in the XBLA Easy S-Ranks thread.

I did have an S-rank in Halo 3 before the update and now I need 7 more for the true S-rank. Mythic achievments suck!

Burnout Revenge

Pocketbike Racer, BOOM suckah
 
I actually have 8 "S" ranks

Borderlands. OH WAIT, FUCK YOU MAD MOXXI

Noby Noby Boy because it's the greatest game ever (...and it's the only game where I have platinum...)

Burnout Revenge =) took me ages to get 1000/1000

Street Fighter IV or possibly Devil May Cry 4. Both were quite hard. xD

" @jakob187: Hey, if I played through that game TWICE for one achievement, I think I've earned the right to rub it in. "

I'm not saying I'm proud of it, but the one I was happiest with was Dead Space.

S rank on trials HD... and yes it was hard. 
 
 

I kid :P used to have an S rank on Flower... until Sony said no trophies on Giantbomb... :(

Either Fallout 3 or Banjo-Kazooie: Nuts & Bolts. Fallout 3 took me a bit longer and had more DLC to go through but admittedly it was a lot easier. Jiggilionaire in Banjo took ages for me, especially since the backhalf of the game contains a tonne of recycled challenge ideas.

If Mad Moxxi didn't get poor reviews, I'd have my S-rank in Borderlands, and honestly that's the only reason I'd buy that expansion.
*Sigh*

   
None of my s-ranks are really that impressive, but I guess based entirely on achievement rarity, it would be Heavy Weapon

Um none, and I'm pretty proud that I haven't.

Tenchu Z.
 
Yes, I know I only have an A. But hell, I'm not beating the game again after beating it on hard difficulty.

" I don't have a S rank in anything :( "

I don't know about "proudest" but GUN was pretty damn hard. I'd like to see you beat it on the hardest difficulty. The difficulties didn't stack achievements either, so I had go through again on the next hardest after that. It was much easier than the highest difficulty but still, fuck that game for making me do that. The area leading up the the last boss was fucking bullshit. Period.
 
Congrats on RFG though. I've been meaning to go back to the DLC since I've barely touched it.

i have battlefield 1943 but thats it.  i tend play the game not for achievments

Bayonetta.

CoD4 for now, soon to be ME2 hopefully.

" @buzz_clik: IS A GREAT GAME I LOVEEEEEEEEEEEEEEEEEE Dead Space! :D  "

I have 13 S-Ranks. Naturally I'm the most proud of Avatar: The Last Airbender - The Burning Earth. 
... 
Ok, maybe COD4. Veteran was pretty tough and Mile High Club achievement also took a while. :3

GTA 4 plus all of the DLC

I only have 2, both XBLA games.  I guess Pac-Man Championship Edition was tougher to get, as the 400,000 point game took quite a bit of time to finally achieve.  Shadow Complex, by comparison, was really easy to S-Rank.  If I go back through Oblivion, I can get an easy S-Rank there, but that game's achievements are all pretty much just tied to quests.

I would say Lost Odyssey, you had to find EVERY piece of treasure in the game for one of the achievements. Also I would give an honorable mention to N+ since it was just annoying, I think some of the devs for that game had serious issues

" Either Fallout 3 or Banjo-Kazooie: Nuts & Bolts. Fallout 3 took me a bit longer and had more DLC to go through but admittedly it was a lot easier. Jiggilionaire in Banjo took ages for me, especially since the backhalf of the game contains a tonne of recycled challenge ideas. "

" I would say Lost Odyssey, you had to find EVERY piece of treasure in the game for one of the achievements. "

It might actually be Marble Blast Ultra.  The achievements in those DLC packs were ridiculous. 
 
For a retail release, probably Fable II.  

Rock Band 2 or Cod4.
Probably RB2, endless setlist  + bladder of steel is a bitch to get.

sadly, i only have 2 S ranks because i rarely buy DLCs...but the one game i did buy DLCs for is Beautiful Katamari, and that is my proudest S rank...getting 100% collection..if you've played the katamari games you should know what im talking about

I'd probably say Sega Rally (Revo) as so little people have it. I really love the game and it turned me onto the Sega Rally games. Another hard one was Undertow.

Fight Night Round 3.  Probably one of the most difficult games to 1000 pt. on the xbox.

Mine would be Amped 3. Some of those challenges were much harder to Gold than they should have been, but that game is totally worth having an S Rank. 
 
Second is Fallout 3 (Xbox 360 version). I have the S rank on the PC version, but I honestly only played about half of the game and then got sick of my weak PC not running it well... Went for the addachievement route there. 360 version I actually got the whole 1550. Fallout 3 stopped me from playing MW2 for a while, and it was worth the work for it all. 
 
Assassins Creed 1 & 2 I have S ranks in, but I just used maps for all the flags/feathers. So meh there.

" I have 13 S-Ranks. Naturally I'm the most proud of Avatar: The Last Airbender - The Burning Earth. ... Ok, maybe COD4. Veteran was pretty tough and Mile High Club achievement also took a while. :3 "