Ninja Warrior Assassin Hero is a free action game with lots of action, epic war, and samurai fighting skills.

It's your role to fight and kill all the enemies and stop the invasion of evil monsters.

You are a hero of the Ninja warrior survival game. The world is full of enemies, war, and violence. You are a warrior with special training to fight the enemies.

You are a hero ninja and the world is in trouble. You are a lone wolf and the world is in danger. The main goal is to defeat the enemies and save the world.

Fight with all your strength and stop the enemies.