YourLocalSchmuck

I've been looking into downloading KSP for a while, went to search it up in the PS Store, and to my surprise it was not there. Upon going to the store on Chrome, I was given an error stating the game page was unable to be found. Any idea as to why this is occurring? Screenshot: https://gyazo.com/39f3d0947b26d13dbda6e8540cb74223