This Would Have Been a GREAT Jim Reeb Virtual!
played
I played this cartridge on my iPhone 6 Plus and it worked great. The audio files and sounds added to the coolness of this Wherigo. My saved game would not unlock the cartridge, but the completion code that was generated worked to accomplish that.
It took me less than an hour to do the entire Wherigo, including finding 3 other traditional caches along the way, and spending a bunch of time at the final discovering trackable items, etc.
Favorite point on geocaching.com and a 5-star rating here on wherigo.com.