[H] Game keys [W] Offers

I have these Humble Steam links (the new system):

Arkham Asylum GOTY

Arkham City GOTY

Scribblenauts Unlimited

Orcs Must Die! 2: Complete Pack

Serious Sam 3: BFE

Garry's Mod

Orcs Must Die! GOTY

Cities in Motion 2

And I have these keys:

Lucius x2

The 39 Steps

Star Wolves 3: Civil War

Hard Reset Extended Edition

Two Worlds II

Crusader Kings II

The Showdown Effect x2

Nightsky x2

Anodyne

Ticket to Ride

Organ Trail: Director's Cut

Broken Sword: Director's Cut

Trine 2: Complete Story

Mark of the Ninja

FEZ

A Virus Named TOM

McPixel

Thomas Was Alone

Amnesia: Dark Descent

Dungeonland

Avadon: The Black Fortress

The Geneforge Saga

Nethergate: Resurrection

Red Faction: Armageddon + Path to War DLC

Red Orchestra x2

Red Orchestra 2 x2

Faerie Solitaire

Plain Sight

Snuggle Truck