1st: Ocarina of Time 3D: 67.03
2nd: Kid Icarus Uprising: 58:47
3rd: Freakyforms: 40:02
4th: Internet Browser: 39:23
5th Cave Story 3D: 29:50
6th Super Mario 3D: Land: 29:27
7th PullBlox: 27.58
8th: MarioKart 7: 20:36
9th: Nintendo E shop: 14:06
10th: Zelda: Links Awakening: 11:37
11th: Mighty Switch Force: 10:55
12th: Picdun: 10:53

and they are all "and counting" as I haven't completely finished with any of them yet, although I only have Ballos to beat on CS3D! I also have another 35 titles including apps and system stuff, whos times range from 6 hours to a few minutes - I only posted my top twelve. Only had my 3DS since chrimbo too so I think I'm getting my moneys worth, especially considering I work full time too! Hehe I'm so proud of my activity log

I will have to take another look at it later to get all the official times, but I know my top three with the most time is:

1 Ocarina of Time (it's almost 50 hours I think)
2 Mario Kart 7
3 Kid Icarus: Uprising

I dont have it here and but i remember my retail game hours

Ocarina Of Time 3D - 66 hours
Super Mario 3D Land- 30 Hours
Mario Kart 7 - 24 Hours
Kid Icarus: Uprising - 13 Hours ( Just got it )
Super Street Fighter 4- 12 Hours

1st: Super Mario 3D Land 25:41
2nd: Mario Kart 7 23:21
3rd: E-shop 16:10
4th: Kid Icarus: Uprising 14:31

1. Internet browser
2. Dead or Alive Dimensions
3. Ocarina of Time 3D
4. Tales of the Abyss
5. Super Street Fighter IV

Don't remember the official times.

1) Netflix: 892:15
2) Internet Browser: 203:26
3) Ocarina of Time 3D: 53:41
4) Mario Kart 7: 38:31
5) Nintendo 3DS Sound: 29:40
6) Nintendo 3DS Camera: 21:32
7) Nintendo eShop: 20:26
8) Nintendo Video: 15:24
9) WarioWare: D.I.Y.: 11:47
10) Dragon Quest IX: 11:36
I have 103. Maybe I'll put them all in some time.

Kid Icarus: Uprising
Mario Kart 7
SSIV
Blazblue CS II
Pokemon Soulsilver
Pushmo
Ocarina of Time
Pokemon Black
Punch Time Explosion
Super Mario Bros. NES (Though some of that time is my younger sister's ^_^)
LoZ: Four Swords
Bust-a-Move Universe
Yoshi's Island
Xevious
Mario vs. DK: Minis March again
Mighty Switch Force!
Baloon Fight
Sakura Samurai
Pokemon Platinum
Sonic & SEGA All-Stars Racing
Mario vs. DK
Metroid NES
LoZ: Minish Cap
Kid Icarus
WarioWare, Inc: Mega Microgame$
Kirby's Amazing Mirror
Metroid Fusion GBC
3D Classics: Excitebike
Wrecking Crew NES
Shantae Risky's Revenge
Wario Land 4
Yoshi NES
Kindom Hearts: 358/2
DK Jr NES
Ice Climber NES
F-Zero: Maximum Velocity
Zelda II
LoZ
Mario & Sonic At the Olympic Games DS
NES Open Tournament Golf
Mario Kart: Super Circuit GBC
Fire Emblem GBC
Game&watch Colection DS

Not including Apps and Demos, all in order. LOL

Since I'm not the only guilty one.. I'll post my actual top used.
1. Browser 683:24, Used 1,473
2. Netflix 91:47, Used 155
3. Kid Icarus: Uprising 70:01, Played 72
4. Mario Kart 7 53:44, played 74
5. SSFIV 46:24, Played 88
6. BlazBlue CS II 35:01, Played 67
7. Pokemon Soulsilver 35:01(About over 200 on the cart), Played 67
8. Pushmo 28:50, Played 41
9. Legend of Zelda: Ocarina of Time
10. Pokemon Black 19:48 (More on the game), Played 47

Some I need to finish.

3DS!
PilotWings Resort - 23:34
Resident Evil: Revelations - 22:23
StarFox 64 3D - 15:54
Super Street Fighter IV 3D - 7:26
Nintendog's + Cats - 4:48
Super Monkey Ball 3D - 4:37

3DSWare!
Pushmo - 14:50
Kirby's Adventure - 9:03
Mutant Mudds - 7:12
Kid Icarus - 5:19
Mighty Switch Force! - 5:06
ExciteBike - 2:32
TwinBee - 1:40
Xevious - 1:36
Urban Champion - 1:19

Virtual Console!
Zelda: Link's Awakening DX - 28:03
Donkey Kong - 8:04
Mega Man: Dr. Wily's Revenge - 4:44
Super Mario Land 2: 6 Golden coins - 3:11
Super Mario Land - 2:13
Kirby's Dreamland - 1:54

The lack of author in this thread is disturbing.

theblackdragon got too hungry and ate them D:

Uhhh... I'm more surprised about my hours on 3DS Browser.

Maybe?

Mine are 1st Internet Browser 732:18 in counting played[ what im using right now] 3,537 first played 6/7/11. 2nd N3DS Sound 225:41 4/1/11, 3rd SSF3D 162:00 222 4/20/11, 4th N3DS Camera 95:30 514 4/1/11, 5th MGS Snake Eater 3D 78:56 2/22/12, 6th Kid Icarus Uprising 76:22 64 3/23/11, 7th Ocarina of Time 3D 57:43 100 6/22/11, 8th Mario Kart 7 47:26 101 12/16/11, 9th Game Notes 40:26[used to draw on] 261 4/1/11, 10th SW:Chronicles 37:28 120 5/21/11, 11th Colors 3D 36:47 64 4/11/12, 12th Nintendo Video 30:37 527 7/22/11, 13th Pokemon White 28:31 105 4/1/11, 14th Pushmo 22:35 33 12/29/11, 15th Nintendo eShop 20:51 365 6/7/11. I have 82 titles on my activity log, not including the stuff i erased, and i have had my 3ds since 4/1/11, the first week it came out. I use my 3ds for everything,lol

1st - AlphaBounce @ 43:56
2nd - SMT: Devil Survivor Overclocked @ 23:12
3rd - Mario Kart 7 @ 15:21

most played
Ocarina of Time

Average play time
Smt: Devil Survivor Overclocked

Strangely RE: Revelations &SML3D haven' gotten much playtime,sadly...

I'm absolutely terrified of looking at my activity log.

Any updated stats? Paper Mario: Sticker Star is moving up the charts on my activity log. Dont think it'll catch Mario Kart 7 or NSMB2 though

Ok just a quick question. But I am not sure if this is a bug with the site or something with my brower or what but why is there no name for the OP of this thread or even a picture in the first post and on the thread listing. Does anyone else see that or is it just me?

Mine surprisingly is Pokemon White 2. It overlapped all my actual 3DS games so far.

Zelda Oot is at the top of everything. Great game