Metacritic put together a list of the best and worst games of 2008 on every console. The top reviewed aren't that surprising, but there are some real doozies in the duds.
The list was created by looking at average review scores and includes a couple Grand Theft Auto IV mentions, Super Smash Bros. Brawl and Fallout 3, among others.
DS
1. Chrono Trigger
2. The World Ends With You
3. Castlevania: Order of Ecclesia
4. Advance Wars: Days of Ruin
5. Professor Layton and the Curious Village
Dud
Homie Rollerz
PC
1. Fallout 3
2. Galactic Civilizations II: Twilight of the Arnor
3. World of Warcraft: Wrath of the Lich King
4. Grand Theft Auto IV
5. World of Goo
Dud
Beauty Factory
PS2
1. Shin Megami Tensei: Persona 4
2. Shin Megami Tensei: Persona 3 FES
3. MLB 08: The Show
4. Pro Evolution Soccer 2008
5. FIFA Soccer 09
Dud
Women's Volleyball Championship
PS3
1. Grand Theft Auto IV
2. LittleBigPlanet
3. Bioshock
4. Metal Gear Solid 4: Guns of the Patriots
5. Rock Band 2
Dud
Vampire Rain: Altered Species
PSP
1. God of War: Chains of Olympus
2. Patapon
3. LocoRoco 2
4. FIFA Soccer 09
5. Space Invaders Extreme
Dud
King of Clubs
Wii
1. Super Smash Bros. Brawl
2. World of Goo
3. MaBoShi: The Three Shape Arcade
4. Okami
5. Tetris Party
Dud
SPOGS Racing
Xbox 360
1. Grand Theft Auto IV
2. Gears of War 2
3. Fallout 3
4. Braid
5. Rock Band 2
Dud
Jumper
Hit up the site to read why these games were so good... and so bad.
Best of 2008 [Metacritic, thanks Alan]