I know general attach rates have been discussed before, but I didn't see a thread specifically for the members of the forum, so I thought I'd start one. You can name what games or just give a number. I currently have a Wii and DS, so here goes. Also, I include Wii Sports because it isn't a pack-in for all areas.

Wii: 9
Wii Sports

Twilight Princess

WarioWare Smooth Moves

Super Swing Golf (also known as Pangya! Golf with Style)

Call of Duty 3

RedSteel

Wii Play

Splinter Cell Double Agent

Super Monkey Ball Banana Blitz

DS: 11

Trauma Center: Under the Knife

Mario Kart

Resident Evil: Deadly Silence

Shogun Empires

Harvest Moon DS

StarFox Command

Cooking Mama

Children of Mana

Pokemon Pearl

Brain Age

Kanji Sonomama Rakubiki Jiten (A kanji dictionary)

VC: 14

GC: 9

GBA: around 12

Anything earlier gets kind of confusing due to some games partially belonging to me and partially one or both of my brothers, and because I don't want to track them all down to count them. I also never really got the whole buy games and then trade them in thing. I generally either knew I wanted it in which case I'll keep it in case I want to play it again in the future or I'd try to rent it or play it at a friend's house.

I had about 12 PS2 games last-gen. I have 8 Wii games right now including Wii Sports, and 17 DS games.

Gamecube: 14
Wii: 3
Xbox: just lent half of them to a friend, but I think around a dozen

PC: Way over 50, and that's not counting all the stuff I have on my HD only (abandonware, emulators etc).

The last game I bought new from a store was Twilight Princess a few days after New Year. The one before that was Rome: Total War in 2004 before I got into consoles again. Everything else is used and from online auctions, friends etc.

Wii - 11
360 - 11
GC - 9 (about 15 counting games sold back)
PS2 - 9 (plus who knows how many others sold back)
XBox - 4 (probably around 6-7 counting games sold back)
DS - 8 (don't know how many I've sold back)

Gamecube - aprox. 16
Wii - 5

PSP - 9

Only counting stuff that I still own:

PS2: 3
GBA: 2
Gamecube: 7
DS: 4
Wii: 4 (incl. Wii Sports)
Wii VC: 4

I have a handful of DS games on my shopping list, but my DS touch screen is broken and I *should* send it in for repair. Which I can't because I'm still playing it (at least the games that don't use the touch screen like Mario&Luigi: Partners in Time). But it certainly would be more fun if I had some new games and wouldn't just replay the old games. Kind of a conundrum. I should buy a new DS right now and give the repaired unit to my mum or something.

Wii -
Zelda
Rampage
Warioware
Marble Mania
Super Swing Golf
Tiger Woods Golf
Mario Party 8

360 - 30 games...
Too many to list.

Wii : 9
Wii VC : 5

Wii: 6 (Sports, Play, Zelda, Rayman, Wario, Excite Truck)

Sonic and Mario Party should be part of my collection soon.

DS: 6 (Mario Kart, Mario & Luigi, Project Rub, Castlevania: Dawn of Sorrow, Sonic Rush, New Super Mario Bros.)

but my sister also owns a DS and she has around fifteen games herself and I played most of them too.

GC: around 40 games

N64: around 25

SNES: 5 (Mario World, Mario Allstars, DK Country 1,2 and 3) You see, my roots are platformers!

GB and GBA: Together with my sister, I probably own more than hundred portable games.