I have :

Deus Ex : Human Revolution key + L4D2 3 cards (i'll trade them for Batman Arkham city AND Cubemen 2)

Tiny and Big in Grandpa's Leftovers Steam Key

English Country Tune Steam Key

Intrusion 2 Steam Key

Oil Rush Steam Key

I want :

Don't Starve

Sanctum 2

Go Home Dinosaurs!

Triple Town

Cubemen 2

Monster Loves You!

Really Big Sky

Faerie Solitaire