I'd rip into GTA4 but it's done to death here.
I'll add Half-life 2. Yeah I said it. To me it was run of the mill shooter fare. The Gravity gun was fun only in ravenholm and whilst going through that level all I was thinking was: "RE is a better horror shooter. System Shock is a better horror shooter. Why is this so revered?". The rest of the game was just meh.
I was glad I bought it in the Orange box so I still had Portal and TF2.
The Doctor will see you now Promoting Lesbianism -->