Hey edshigaki, Bionic Hunter it will be available to App Lab about a Month, if you buy the game from itch you must use sidequest methods to install the game Look at this link the videos on the Right corner how to do https://sidequestvr.com/setup-howto .Note : when the game becomes available at App Lab we will send email WithFree Key ( the purchase email} to all those who have bought it from itch.io .
Thank you.