Actually it is easy and very fun to play.
No
He does not play ninja, he is ninja.
Play hard and go on easy mode.
Get the highest score in the other mini games
you do somthing
After you beat Ninja Gaiden Black you can play it in the main menu.
you can play it on your facebook
You can play Card-Jitsu at the Dojo,and if you're a ninja then you can also play at the Ninja Hideout.
the sunray spell is found in the cemetory where all the ghosts are
You have to play the ninja card game at the dojo.
Ninja saga, possibly
No , but you have to be a member and a ninja.