Theres an article on their game here.
http://indiegameschannel.com/wp/2012/10/25/polypusher-studios-matthew-clifton-on-montagues-mount-and-the-oculus-rift/
Looks great. :D
And the Indiegogo campaign.
http://www.indiegogo.com/projects/montague-s-mount–2?website_name=montysmount
Best of luck to him.