Point and click adventures, it looks awesome, went and got it right away. Machinarium I've already known and enjoyed a lot.

One weird thing, though Botanicula seems to be made with Adobe Air - which is no longer supported on Linux (according to http://get.adobe.com/air/ checked from this current Ubuntu I'm using)... Bummer, got to see whether the unsupported Air versions work still.

[edit] Oh, they say it in the support docs where to get it from: http://support.humblebundle.com/customer/portal/articles/449...

[edit] Also, there's a WTF... from TotalBiscuit about the game: http://youtu.be/0PIz87oIKN0