Playstation Plus Game, ETHER ONE, does not have an inverted look option! What a pain!

[Veknoid_Outcast]

Looks like the developer will fix the issue in an upcoming patch:

@couchjockey420 It shall be coming in the patch for you! Hopefully within the next 24hrs if we can get it through in time :) Sorry!

— White Paper Games (@WhitePaperGames) May 5, 2015

But I'm with you. I've been inverting the Y axis since the N64 days. I find it incredibly difficult to function without it.