Hardest Xbox 360 Achievement (which you've achieved)

Halo 3 overkill

My m8 tried it so hard on his GT. I played alot cod4 then I was like yeh let me try on my own gamertag and got it the first game, he was F'ing pissed

 

Mile High at first, after you finish it it is extremely easy.

 

'Keeper of the Lions Passant' in Assassins Creed.
It's easy with a guide but without it's hard as hell.

 

GTA IV
Rolled over


Played with my cousin on his house was fun wish i have Xbox

 

" On Yer Bike " Acheivment for Fifa 09 its not really that hard but it was for me lol. I was so happy when I got it tho ^^

 

Probably the "Double Laser Kill" achievement from Halo 3. 20gs I think?

Off-Topic, the easiest achievement i got was "The Hero of Strength" from Fable 2. 100gs. Lol.

 

All achievements done on CoD4, except for finding the last 3 enemy intels during campaign.

 

"Seriously"
Gears of War
Get a total of 10,000 kills in ranked playlists.

 

avatar 1000/1000 took me like 44 hours...

LOl for real i my hardest are..

dragonball z Survivor (Default)
Play the Survival Trial (Default Drama) and defeat 50 opponents.
35
Acquired 7/28/2008

GH3
Whammy Mania
Use the Whammy Bar on every held note on Number of the Beast
15
Acquired 7/28/2008

Half a Mill'
Score 500,000 on a song

 

Not any single one specifically, But when I bought COD4 I had set a goal to get all the achievements. Just 2 weeks ago I achieved that goal

 

My hardest achievement I've received was probably the Elite rank in Rainbow Six: Vegas.

It takes about 1,125 wins of Terrorist Hunt on Realistic. Not to mention all the times you fail along the way getting 0 exp from it. =@

Off to go play Fifa 09! If you have it and want to play with me, hit me up.

 

I would say either Mile High Club on COD 4 or Seven Day Survivor on Dead Rising.

 

Hardest to achieve... Ever, only 1 out of 100 gamers ever achieve it.

 

Wow, I actually googled it. I then got it the second I hit search.

Um... Epic Tier 3 Engineer on Dead Space. Defeat it on the Hardest Difficulty: Impossible. It is possible but so hard. We're talking things that take at least 7 ammo to kill. You have roughly 30 bullets at all times on easy. On hard you have barely barely enough, and that is using melee often and ignoring aliens for ammo crates. On impossible, you are being swamped by guys. Nearly impossible.

 

Rockband 1 - Endless Setlist on drums and guitar (expert)

 

Call of Duty: Mile High Club on Veteran. Major hard!

 

perfection on halo 3 (25 kills without dieing) not tht good i know but i was all on my own against 5 ppl so..

 

Tippy Toe Lemon Tree on NCAA '09. It's harder than it looks.

 

Guitar Hero 2 - Kick the bucket and Mile high club in COD4 took me a little while. Dont really care for achievements

 

Guitar Hero 3
Beating Through the Fire and Flames on Expert (forgot the name of it >_<)

Very annoying, always missed at least one note on intro...


Also I know this isn't a achievement but I killed my bro's friends in a live match without getting shot once on Halo 3. Stupid noobs don't know the best sniper places...