This is a retro arcade game where players assume the role of a ninja in a world filled with all kinds of monsters. In the game, players use ninjutsu to suck up monsters into magical balls and then throw them to hit other monsters for points. The more monsters sucked up, the longer the ball bounces. Additionally, players can use the ball's bounce to dodge enemy attacks. The game features colorful scenes and various types of monsters that players must challenge to improve their skills and game level. There are also different items and skills to help players pass levels. Experience the fun of classic arcade games with the quality graphics and sound effects of modern mobile games.