My opinions reign supreme of course

Here we have lists in the format of Must haves, games to buy when you have some spare cash, games to rent or buy for cheap, and games to avoid. These are only my opinions, also I will only put a game up here if I have played the game. The system I list is the system I played the game on.

Must have titles (System)

These are in no particular order:
Splinter Cell: Conviction (Xbox 360)
The Elder Scrolls IV: Oblivion (PS3)
Knights of the old Republic (Xbox)
Call of Duty 4: Modern Warfare (PS3)
God of War: Collection (PS3)
Heavy Rain (PS3)
Bioshock (PS3)
Halo: Combat Evolved (Xbox)
Resident Evil 4 (Game Cube)

Rent these games, or buy at bargain prices (System)

These are in no particular order:
The Godfather 2 (PS3)
Borderlands (PS3)
Dante's Inferno (Xbox 360)

Buy these games at your leisure, but make sure you get them (System)

These are in no particular order:
inFamous (PS3)
Fable II (Xbox 360)
Fable (Xbox)
Call of Duty: Modern Warfare 2 (PC)
NCAA Basketball '09 (Xbox 360)
NCAA Basketball '10 (Xbox 360)
MLB '09 The Show (PS3)
MLB '10 The Show (PS3)
Batman: Arkham Asylum  (PS3)
Forza 2 (Xbox 360)
Halo 3 (Xbox 360)
Counter Strike (PC)
Counter Strike: Source (PC)
Left 4 Dead (PC)
Sims 3 (PC)
Bully (PS2)
NCAA Basketball '10 (Xbox 360, sports fans only)

Avoid these games (System)

These are in no particular order:
Mirrors Edge (PS3
Lord of the Rings: Conquest (PS3)
Dragon Ball: Raging Blast (PS3)