Check out HunterCoin.
Yeah ..I checked but is not purely Human Mineable crypto...
I think Huntercoin is the coin you are searching.
It's solving the needed math with mining, but distributes 80% of the mined coins onto the map, where i can be human mined.
Apps for all platforms including smartphones and tablets are in development, allowing anyone anywhere to participate and without the need to download GBs of data.
Check this out
Huntercoin, hidden gem? - Mine & play, first innovative MMOCG, Cryptsy confirmed