http://www.bundlestars.com/all-bundles/arctic-bundle/
Not Humble Bundle, but this is a great adventure pack (steam) for only $2.49
Syberia
Syberia II
Post Mortem
Still Life
Still Life 2
Scratches - Director's Cut
Nikopol
I've played both Syberias, and Still Life on the original xbox and the cost of the bundle is easily worth those three alone. Great games.