Sure, why not.
10: Soulcalibur IV
Er... it's a very good fighting game. I wish I had more to say. Oh, yeah: Yoda is cheap. So is Star Killer. Fighting either is a death sentence. And speaking of death sentences: Tower of Lost Souls. Cheap as all hell.
9: Fanal Fantasy VII: Crisis Core
One thing I didn't like about this game was the inability to cancel an action after clicking it. It lead to several deaths (Angeal Penance, I'm looking at you). The side missions are fun, and collecting random junk for people's cool, I guess.
8: Grand Theft Auto IV
I was addicted to this game for weeks. Then I played multiplayer for months. But, after that, I barely touched the game. It has barely any replay value. And San Andreas was a million times better.
7: Metal Gear Solid 4: Guns of the Patriots
The final boss fight was the MOST EPIC FIGHT EVER, EVER, EVER. Such nostalgia! And, going with nostalgia, ACT FOUR, FTW. The only reason this didn't score much higher was the AWFUL act three. I felt like killing myself. Plus, it wasn't as good as MGS3.
6: Fallout 3
The Mirelurk Hunters are frightening when they carge at you and you're out of Flamer ammo. But dialogue choices make it bearable. I love games where you have to choose exactly what to say to people (I loved Mass Effect last year for this). And Vault Boy is so... adorable (not gay).
5: Penny Arcade Adventures: On the Rain-slick Precipice of Darkness: Episode One
The game was funny as hell. Sure, CTRL+ALT+DEL is a better webcomic, but they don't have a game, do they?! I gave the award to the first one because it was newer, funnier, and more fun. Plus, it didn't kill Dr. Whimple and the mime. They're the second and third best videogame characters ever (scroll down for #1).
4: Spider-Man: Web of Shadows
So what if I never beat it? The first Vulture fight was EPIC AS ALL HELL. The symbiote-ized previous bosses boss fights were cheap, but tremendously rewarding to beat. Oh, and Black Cat >>>>>>>>> Mary Jane.
3: Saints Row 2
Yes, it's better than GTAIV. It's more fun, more free, and more funny. And the soundtrack is awesome. "Put Your Money Where Your Mouth Is" by JET and "Sister Christian" by Night Ranger are awesome to cruise Stillwater to.
2: Fable II
I loved the side-quests and British humour. I see so little of that here in America. Shame. The gameplay was great, and Chesty easily wins the "greatest videogame character EVER" award. RIP CHESTY NEVAR 4GET
1: Rock Band 2
If this wasn't obvious, I don't know what is. Hundreds of songs released in one year, accross loads of genres. The best songs on-disc, however, are "Drain You" by Nirvana, "Peace Sells" by Megadeth, "Any Way You Want It" by Journey, "Carry On Wayward Son" by Kansas, "Alive" by Pearl Jam, "Livin' on a Prayer" by Bon Jovi, "Shackler's Revenge" by Guns N' Roses and "Night Lies" by Bang Camaro. There are loads of great ones, though.
And because I love Life., the top three albums of '08:
3: "Good to Be Bad" by Whitesnake
2: "Chinese Democracy" by Guns N' Roses
1: "David Cook" by David Cook