Grargar: Humble More Board Games Bundle by Asmodee Digital $1
Ticket to Ride: First Journey (Also for Mac)
Gloom: Digital Edition (Also for Mac)
Love Letter (Also for Mac)
Twilight Struggle (Also for Mac) BTA
Pandemic: The Board Game (Also for Mac)
Carcassonne - Tiles & Tactics
Carcassonne - Inns & Cathedrals (DLC)
Ascension: Deckbuilding Game (Also for Mac)
Mysterium: A Psychic Clue Game
Mysterium - Hidden Signs (DLC)
Mysterium - Secrets & Lies (DLC) $12
Scythe: Digital Edition
Pathfinder Adventures: Obsidian Edition (Also for Mac)
All games are only available as Steam keys.
Interesting that Obsidian made a Pathfinder game as well. The Owlcat's game was published by Deep Silver.
I guess licenses can be spread for several publishers at the same time... I didn't know that was possible.