I just bought Xenosaga II. Got it for $9.99 at Target on a whim, mainly because every time I see it I feel like it will be the last time I see a new copy of it in retail. There are usually one or two copies in a store - IF they have stock - and sometimes they're displaced in another game's area. Problem here is that I'm never going to get to it... well I think I will but it will be years away. I have Xenosaga but I haven't opened it. I bought it used, so there's no shrink wrap, but I haven't put it in my PS2 yet. Knowing that these games are incredibly long RPGs with awesomely long cutscenes, I don't know exactly when I will have the time to play them! With that in mind, I decided to publish my backlog for the world to see. It's a work in progress, since I'm moving to an apartment on the other side of my building as we speak.

Gamecube

Never Finished
Alien Hominid, Baldur's Gate Dark Alliance, Battalion Wars, Batman Vengeance (omg this was a launch title! - probably will never finish this), Chibi-Robo, Beyond Good and Evil, Cubivore, Donkey Kong Jungle Beat (never really started... but still, never finished), Eternal Darkness (never completely finished - at the end of the fourth playthrough), I-Ninja (I could literally kill the last boss now, but I want to 100% it first), Killer 7, Megaman Network Transmission (ashamed to say, it's too hard), Odama, Pikmin (never got the good ending), PN 03 (YES I like this game), Pokemon Colosseum, Resident Evil 1, SpyHunter (one of these days I will stomach it), Star Wars Bounty Hunter (I think it's decent enough for at least 1 playthrough), Star Wars Rebel Strike

Never started
Baten Kaitos, Lost Kingdoms, Paper Mario 2, Viewtiful Joe 2

Still in shrinkwrap
Baten Kaitos Origins, Megaman X Collection

Dreamcast

Shenmue II - Never finished (I still remember where I am in this game!)

Playstation2

Atelier Iris 2 - Still in shrinkwrap
Bully - Never finished
Chaos Legion - Quite technically, stuck
Disgaea - Never finished
Devil May Cry - Never finished
Dragon Quest VIII - Never finished
Final Fantasy X - Never finished (not sure if I will...)
Final Fantasy XII - Still in shrinkwrap
God Hand - Never finished (I don't want to lose Lv. DIE)
God of War - Never finished
Gradius V - Never finished (I need practice)
Gungrave Overdose - Never finished
Katamari Damacy - Never finished
Manhunt - Never finished
Mark of Kri - Never finished
Metal Gear Solid 2 - Never started
Mortal Kombat Deception - Never started
Neo Contra - Never finished
Sylpheed - Never finished
True Crime NYC - Never finished

Xbox & 360 - These games are not even on my shelf as I don't have space, so they're not in alphabetical order

Still in Shrinkwrap
Blue Dragon, Elder Scrolls IV Shivering Isles

Never Finished
Halo, Guitar Hero II, Guitar Hero III (Lou...), Rock Band (Solo Tours still incomplete), Assassin's Creed, LEGO Star Wars,
Virtua Fighter 5 (Quest mode), Gears of War (soon, edu!)

Never Started
skate.

DS

Never Finished
Advance Wars DS, Children of Mana, Dig Dug DS, Final Fantasy III, Mr. Driller DS, Nanostray, Phoenix Wright JFA, Trauma Center, Zelda Phantom Hourglass, Contra 4, Custom Robo Arena, Picross DS

Still in Shrinkwrap
Deep Labyrinth, Hotel Dusk, Lunar Knights, Magical Starsign

GBA

Never Finished
Drill Dozer

Never Started
Yggdra Union, Wade Hixton's Counter Punch

Still in Shrinkwrap
Sigma Star Saga, Summon Knight 1

Wii

Never Finished
Elebits, Excite Truck, Metroid Prime 3, Zack & Wiki, Zelda Twilight Princess

There are more, sadly. I will make another post during the move, when the backlog is unearthed.