I recently began to start making small wiki edits across a number of pages and I came across the Dungeon Keeper 2 page which was quite bare. So I decided to mark down information as I played through the game, which is one of my favourites of all time, and then plant them into one giant wiki submission in hope of completing the 'Tactial Nuke' & 'Big Fan' quest.
 
I had a lot of editing the page and recording details as well as playing the game but unforuantely I was 120 points short of the 'Big Fan' quest. I don't mind too much though. Knowing that I'm the top editor on the DK2 page is pretty sweet for me. Though I'm not quite finished as I'd like to add a number of images to make the page seem less like a wall of text.
 
Do any of you have a particular page that you're proud of editing?

My proudest pages are the Brotherhood of Steel page and the Super Mutant page. I spent over two hours on each. 
 
EDIT: Forgot about the Enclave page as well. I'm a sucker for the Fallout universe.

Terrific job with the Dungeon Keeper 2 page. Sorry to hear you didn't get the quest, but thanks to you, I now know more of this very intriguing sounding game then I thought I ever would.
 
I suppose a page I'm happy about editing myself is the one for BattleBlock Theater. All the time I spent playing it at various Comic-Cons and following the development of the game payed off. Oh, and I suppose the Sonic & Sega All-Stars Racing page too, though I can only say I provided half of the information that is on that page. Kudos to the others.
 
Again, fantastic work with Dungeon Keeper 2.

I went pretty nuts on the Trauma Team page.  The thing is, for all of the detail I put into it, more detail could still be added.  I also gave Castlevania Judgment a more detailed wiki article than most would probably feel the game merits, but hey, I didn't find that game entirely abominable.  I've also been doing my best to keep the Metroid:  Other M page up to date.  Hopefully, others will feel inclined to help out on that one after the game ships.

I wrote the Call of Pripyat section in the franchise page and that's really the biggest edit I've done. I don't use the wiki's much.

" well...uh... "

" well...uh... "

" Beamrider and Batalyx are my babies, although I really want to add more games to my Tank Boss page. I'm also going to write up stuff for Iridis Alpha at some point, but that game can be a right mindfuck to play at times, let alone try to explain. "

" @AjayRaz said:

" well...uh... "

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" well...uh... "

" @AjayRaz said:

" well...uh... "

You edited both of those with a straighter face than most could manage, I expect. "

Well, I like what I've done with the Seven Force page. I love the concept of the whole thing, and it's one of my favorite bosses ever. But, I've never done a wiki before, so I hope it's okay.
 
I also like Plasma Man, because I can't believe there wasn't a page for him yet.

" @natetodamax said:

" @AjayRaz said:

" well...uh... "

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I have let Giant Bomb down. Knowledge wasted, on forums fun. Hopefully, my turn will come.

The best pages are really extensive ones about games that nobody knows anything about. Like this one.

" 3 Ninjas... hell yeah. "

None. I only made a small edit on Call of Duty 4. =/

I thought this thread meant any wikipedia page, so this came to mind:
 
http://en.wikipedia.org/wiki/List_of_unusual_deaths
 http://en.wikipedia.org/wiki/Kenneth_Pinyan 
 
I know it's not what you wanted but whatever.

Oh cool, DK2 is a great game so it deserves some extensive work on it's wiki. Nice one! As for me all I've got is the Thief 2 and the Intelligent Qube page. Not much but I'm happy to help around the wiki when I can.

" Oh cool, DK2 is a great game so it deserves some extensive work on it's wiki. Nice one! As for me all I've got is the Thief 2 and the Intelligent Qube page. Not much but I'm happy to help around the wiki when I can. "

" Oh cool, DK2 is a great game so it deserves some extensive work on it's wiki. Nice one! As for me all I've got is the Thief 2 and the Intelligent Qube page. Not much but I'm happy to help around the wiki when I can. "

" @AjayRaz: yo i played those. O i shouldnt have said that >_> "

" @AjayRaz: fine  then IM SCARACE 360 AND I PLAY H GAMES. DEAL WITH IT "  

" @AjayRaz: fine  then IM SCARACE 360 AND I PLAY H GAMES. DEAL WITH IT "

I think my favorite is obvious...

I'm most proud of three Wiki page edits I've done, although I haven't done that many overall. I do plan on doing more in the future though. 
 
They are: 
 
1. Super Mario RPG (2nd place! It's one of my favorite games of all time so I'm quite proud of this. I updated the page after reviewing it)
2. Mario's Tennis for Virtual Boy! No one will ever beat me here. I got both the Tactical Nuke and Major Fan in one go for this edit! Unlike most people I actually own a Virtual Boy with 9 complete games and had the instruction book handy. It took me 8 hours to type up that page. 
3. Teenage Mutant Ninja Turltes 3: The Manhattan Project for NES! :D I reveiewed this game recently and added the info after playing through it.
 
For Super Mario RPG I added the Mini-Games section, the "Humor" section, the paragraphs after the first on "Gameplay" and the section on the differences between the Wii Virtual Console version and the original version. The funny thing is that I was playing the SNES version on my Super Nintendo for my review when it was released on Virtual Console. I was about halfway but choose to restart on the VC version.

" @Abyssfull said:

" @natetodamax said:

" @AjayRaz said:

" well...uh... "

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" I think my favorite is obvious... "

I'm always going to pick the TF2 page.

I think I'm pretty proud of my work on the Speedrun page. Not the longest or most extensive wiki entry out there but I think I covered most things and kept it readable, to an extent at least. Could always be better though, might go back and tweak a few parts one of these days.

I hate to say it, but I think I'm the only one who could have done the bowling page. Or any of the bowling pages. I decided to edit them all, what a weekend.

I would say the Wiki Edit I did for the Majini but it was a bitch re writing that after my internet crashed. 
So I'm going to say my Wikipage of Roger off Tekken. 
Because I could so I did :P