I SPY Pirate Ship [Download] For use with PCs running the Windows 8 operating system ONLY  this app will not run on PCs running Win 7, Win XP, etc. This app also requires the use of an Intel RealSense 3D Camera. Hidden object adventure game boasting three unique, pirate treasure hunts 27 I SPY riddles set across 9 different photorealistic pirate ship locations 9 activities with 27 individual interactions featuring the Intel RealSense 3D camera Builds problem solving, visual discrimination and vocabulary skills