For me, none. If you are in my situation, which game do you have the most points in? For me, I have around 950 points in Halo 3

For me, none. The closest I ever got was BioShock at about 750. If I just finished my second playthrough, I could def. get more.

Yeah I restarted BioShock today and I'm working on that too. I have around 200 points so far, awesome game. I don't know how many points I got for thise game on my other account...

Avatar
CSI
Lost
Fight night round 3
TMNT
Call of Duty 4

I got all the points for a few of my favs, like Oblivion, Bioshock, and Condemned... I should probably be trying harder.

I got 1000 on Bioshock.  I haven't gotten the DLC which has more though.

I got all the achievements in Mass Effect and Eternal Sonata also.

Yeah I figured someone was bound to say Avatar :P

Call of Duty 2 and Assassins Creed.

I've gotten the full 1000 out of Madden 06, NBA Street Homecourt, Forza Motorsport 2, Fuzion Frenzy 2, and maybe one more I can't think of.

I've only gotten all the achievements for TMNT, easy game and fun.  Very casual game if you are looking for something to mindlessly play through. lol

I'd probably have all achievements for some games if I bought games for achievements...but I don't so...:P

Nba street homecourt

Only fight night foe me, I think i'm missing only one for the last madden though

Numerous games, but I'm the most proud of Orange Box. 99 achievements for one game (albeit 5 games on one disc, TAKE THAT BLU-RAY).

I have a lot of achievements here is the one i have 1000 in:
COD4, Halo 3, Fight Night 3, Bully, Avatar, TMNT, Gears Of War, NBA 2k6, Madden 06, King Kong, Cloning Clyde and Oblivion.

galaga. that's it. i'm pissed.

Oblivion, Alone In The Dark Ive Gotten All Thousand In
Gotten 1100 In Bioshock So That As well

Lego Star Wars: The Complete Saga
Lego Indiana Jones
TMNT
Avatar
King Kong
Call of Duty 2

Just Lumines Live

n+
geometry wars
halo 3
cod 4
viva pinata

I only need 1 moar achievement in both gears of war and bioshock

None, because I dont like to collecting hidden items. Thats boring. 

Only Fight Night Round 3.

Call of Duty 4 and Oblivion.

Oblivion including the expansion.

nearly 1000 in bully

unfortunately due to a glitch not all the secondary missions people in the street give you will show up all the time, i spent hours reloading the game trying to get some of them to display. Got to frustrating in the end.

got all except some of the flags in assassins creed as well.

COD4 and Halo 3. I don't even know how I got all the Halo 3 achievements. I really wasn't pushing for any of them except the "score" ones.

Halo 3, Fight Night Round 3 and Phantasy Star Universe.

Only Halo 3 and that wasn't very hard.

NBA 2K6.

just TMNT here

Just check my achievement profile on the site.

http://www.giantbomb.com/profile/orangesponge/games/?sort=completed

Yo.

As of right now just Rainbow Six Vegas, Call of Duty 4, Call of Duty 2 and skate.

Guitar Hero 3. I don't know why I love music games so much!

Burnout Paradise and Uno.

The only game I got all achievements for is Halo 3.

Alrighty we have FIFA World Cup, Oblivion (Including Shivering Isle), Call of Duty 2 and TMNT

Assassin's Creed, Need for Speed Most Wanted, Cloning Clyde (if XBLA counts) and Oblivion (excluding the expansion)

Only oblivion, but you got those for just playing the game.

I really cant be bothered to do a 500 yard weelie and stuff :P

None :(.

Lost: Via Domus
NBA Street Homecourt
Fight Night Round 3
Penny Arcade Adventures Ep 1
Cloning Clyde
Bankshot Billiards 2
Pocketbike Racer

I used to have Small Arms until they released the DLC.

I'm only one achievement away in Viva Pinata, but it's the 50 hours achievement, and I got all the others in 15 hours, so that ain't gonna happen.

None. Achievements don't do much for me because they serve no real purpose.

King Kong and Avatar for full.

For Gears and Shadowrun I need one more achievement for each.  But in Gears I can't seem to really play Annex enough for This! IS! Annex! and I traded in Shadowrun because it got extremely boring.

So far I've done - Viva Pinata, Oblivion, Penny Arcade Eps 1, Lego Star Wars II and Castlevania SotN.
Trying to work on Dead Rising, Puzzle Quest and Bioshock.

I got 1k in King Kong on my old tag. :)

11 @ 100%

If you want an easy 200 Achievement points try Golf: Tee It Up! on XBLA. I managed to get all the points by just playing a couple of hours over 3 days. It's a simplistic version of Hot Shots or Mario Golf, pretty fun.

Only Amped 3, my next highest is 900 in Tony Hawk's American Wasteland.

NBA 2k6, Call of Duty 4, Oblivion

None for me. I'm close to getting everything for COD4 but I haven't racked up the patience for mile high club or finishing the last few missions on veteran yet.

no full games but i have got all the points in assault heroes, puzzle quest, new rally x (easy) and uno... ooo and galaga