Former Sonic Team head Yuji Naka has been busy. His independent studio, Prope, has just released an iOS app that takes advantage of the Unreal Engine 3 called Prope Discoverer.
It's looking very pretty, but won't exactly set your world alight if you've already seen Epic's free tech demo Epic Citadel
. This first-person adventure works in pretty much the same way, with the added bonus of collecting cards to further explore virtual spaces.
Prope Discoverer is £1.79 on the iOS App Store
. Let us know what you think in the comments box below, if you fancy taking the plunge.