Owlboy

"Owlboy is a platform/action-adventure video game created by Norwegian developer D-Pad Studio. Explore a vibrantly crafted pixel world in this flying adventure platformer. Being a mute, Otus struggles living up to the expectations of owl-hood. Things spiral from bad to worse with the sudden appearance of sky pirates. What follows is a journey through monster infested ruins, with unexpected encounters, and burdens no one should have to bear."