The one and only TIERS thread

[Faustie]

It is time we sorted our games into their correct tier, visible by all, allow me to start. With enough opinion I'll edit the main thread to contain the correct tiers.

The best the best the best the best the best the best
Deus Ex
Deus Ex: Human Revolution
F.E.A.R 1
Half-Life
Metro 2033
System Shock 2

Raptor Jesus God Tier
Bioshock
Black Mesa
Dead Space
Fallout: New Vegas
Half-Life 2
Mass Effect 2
Nightmare House 2 (mod)
Portal 2

Standard God Tier
Crysis Warhead
Dead Space 2
Dishonored
Elder Scrolls IV: Oblivion
Fallout 3
Half-Life: Opposing Force
Half-Life 2: Episode 2
Mass Effect
Portal
The Ultimate DOOM
VVVVVV

Generally pretty awesome Tier
Assassin's Creed II
Battlefield: Bad Company 2
Crysis
DOOM3
F.E.A.R 2
Half-Life: Blue Shift
Half-Life: Death Match
Half-Life 2: Death Match
Half-Life 2: Episode 1
Just Cause 2
Left 4 Dead
Mirror's Edge
Skyrim
Zombie Panic: Source (mod)

It's alright, pretty fun Tier
Amnesia: The Dark Descent
Bioshock 2
DiRT 2
From Dust
Left 4 Dead 2
Prototype
Team Fortress 2
Terraria

Not really that good Tier
Assassin's Creed
Audiosurf
Counter-Strike: Source
Crysis 2
Killing Floor
Super Meat Boy

Not really that good AT ALL Tier
Need for Speed: Hot Pursuit
Sims franchise

Kill it with fire and harpoons Tier
CoD: Modern Warfare 2
CoD: Black Ops
CoD: Modern Rehash 2.1
F.3.A.R (What the f*ck naming system?)
Twin Sector