[H] Trine 2, Double Dragon: Neon, Nidhogg, Metal Slug 3 - various HB keys [W] Baldur's Gate II: EE

I also have the following keys from Humble Bundle:

Batman™: Arkham Origins DLC Steam

Burnout Paradise: The Ultimate Box Origin Key Origin

Cities in Motion 2 Steam

Command & Conquer: Red Alert 3 - Uprising Origin Key Origin

Crysis 2 Maximum Edition Origin Key Origin

Dead Space 3 Origin Key Origin

Dead Space Origin Key Origin

Garry's Mod Steam

Gotham City Impostors: Professional Kit Steam

Guardians of Middle-earth Steam

Guardians of Middle-earth: Smaug's Treasure DLC Steam

Magicka + 2 DLC Steam

Medal of Honor Origin Key Origin

Mirror's Edge Origin Key Origin

Mortal Kombat Kollection Steam

Natural Selection 2 Steam

Orcs Must Die! 2: Complete Pack Steam

Orcs Must Die! GOTY Steam

Populous Origin Key Origin

Sanctum 2 Steam

Sanctum: Collection Steam

Scribblenauts Unlimited Steam

Serious Sam 3: BFE Steam

The Lord of the Rings Online: Steely Dawn Starter Pack Steam

The Lord of the Rings: War in the North Steam

Trine 2: Complete Story Steam Key Steam