Ultimate Ninja Running is a free 3D running game for Android phones and tablets, developed by Gravity Bit Studios and published by Next Gen Games.

You are a ninja in the world of ninjas, and your mission is to stop the evil Dragon Shadow from taking over the world. To complete your mission, you will have to run, jump, fight, and climb your way through a challenging level. You will also have to overcome many other enemies and obstacles in your way.

There are a lot of characters that you can interact with and fight against. Each character has their own special abilities and weapons.