Ben 10 Ninja Spirit
Ben 10 got transported into the old world, wherein the ninja rules the land. In his effort to got back in his time, Ben learned the art of ninjutsu and become a ninja himself. After months of training, he finally receive his first mission. Slash your way through your enemy and make sure that you kill all your enemy in that level. This world is full of hardship as there are many martial artist that want to test you. You need to defeat them or else, you will die by their hand. Stay away from those spike plant as they will definitely hurt you.