Lone Ninja is a free online ninja game that is designed by Web Express Studio. The game features many enemies that wear a straw hat. They carry a spear and walk from left to right throughout the game. Oddly enough, the computer controlled opponents in this ninja game will not fight back when attacked; instead, they will just continue moving left and right.

The storyline of Lone Ninja started that the land is ruled by wicked magician, called shogun for several centuries. The evil magician uses his dark power to oppress the people. The people lived in dire straits because the magician treated them with cruelty. Anyone that rebelled against the evil magician would be killed by him. It happens that a lone ninja is bold enough to challenge the sorcerer, Shogun. The lone ninja would travel every capital to reach Shogun's palace. The mission of the lone ninja is to destroy the reign of sorcerer Shogun.

The character in this free ninja game is controlled by the keyboards. To move to the left, you must press A. If you want to move to the right, you should press D. If you want to drop down, you must press the S button. The shadowstep is performed by pressing the Spacebar. The shadowstep allows you to move faster than usual. If you want to jump, you must press the W button. To throw an item against an enemy, you can point to the enemy and click on the left button on the mouse.

The shadow dash allows you to dash across the enemies. You can perform the shadow dash no matter if you are standing on the ground or hanging in midair. To hang from a wall, you must click on the wall. You should press the button on the mouse for as long as you want to hang from a wall. If you want to let go, you can press W. When you want to attack an enemy, you can click on the enemy to throw weapons against it.

You can choose from three levels including easy, medium, and hard. The easy mode will have lesser enemies so that you can win the level easily. If you choose the hard mode, you will be face with a lot of enemies. When an enemy touches the character, the character will blink for a while. You should try to avoid the enemies and not let them touch you.

The health bar is located on the top left corner of the screen. Every player will start with five lives. If you are killed by the enemy, you will be return to the level and play from the beginning. The amount of armor is represented by the blue icon located on top of the screen. When fighting with an enemy, make sure you don't go to near. Otherwise, the enemy will injure you.

If you don't want to use the standard controls, you can click on the controls options to customize the controls. The control option is located on the top left corner in the screen. You will be able to customize all the controls including jump, move left, slide/drop down, move right, and shadow dash.