Rule 1: Control the ninja character as he runs forward automatically. Your objective is to survive and reach the end of each level.
Rule 2: Jump over obstacles and gaps. Time your jumps carefully to avoid falling or hitting hazards.
Rule 3: Encounter demon samurais along the way. They will try to stop you.
Rule 4: Attack the demon samurais by throwing ninja stars (shurikens). Defeat them to clear your path and earn points.
Rule 5: Collect power-ups or items scattered throughout the levels. These may provide temporary invincibility, extra points, or other advantages. Keep moving forward and complete all the challenges to finish the game.

Jump: Tap the screen or press the designated jump button.
Throw Ninja Star: Tap a separate button or swipe on the screen to attack enemies.
Navigate Menus: Use touch controls to select options and navigate through menus.

If you enjoy this game, you might also like these games with similar gameplay.

In Ninja Run, the character typically runs at a constant speed automatically. You only control jumping and attacking.

The game primarily features evil demon samurais as your adversaries. They may appear in different formations or require different timing to defeat.

The number of levels can vary depending on the specific version of the game. It usually consists of multiple stages with increasing difficulty.