Fifteen
played
With an Oregon 450, it was laborious--I had to restart the device several times :(
I also played it with an Android tablet (Samsung Galaxy tab 4with "WhereYouGo" app), and everything went smoothly :)
The related cache in Colorado being nearly 20 miles from where I did the cartridge, I decided not to walk to the cache ;)
I will do the colorado cache, eventually...
Thanks for spending time to create this cartridge--too few people try to do it.