Check your PM
thank you for gift but sadly it has only steam key :/
Sorry for trouble I caused.
I thought it would work like Risk of Rain pack.
They gave DRM- Free builds with it.
For some reason, they only give DRM-free copies of Vertiginous golf if you buy it from the Humble Store, never if it's in bundles.
The same thing happened when they sold Grim Fandango, if I recall correctly.