Rescue Rigby from a video game in Escape from Ninja Dojo! Rigby bought a bootleg copy of Ninja Dojo, BAD DECISION! Now he's stuck in the game and his only hope of getting out is to beat all 30 levels! With Mordecai as your guide, you'll have to launch Rigby through a slew of deadly ninjas, treacherous traps, and epic levels!

I Am Ninja is a fun platformer game where you play as a ninja in training that must impress his Sensei by completing all 30 levels full of obstacles in order to declare oneself as a true ninja. Jump from wall to wall, avoid obstacles, and get to the exit as fast as possible.

Ninja Gaiden (NINJA 外伝) is a series of video games by Tecmo featuring the ninja Ryu Hayabusa as its protagonist. The series was originally known as Ninja Ryukenden (忍者龍剣伝, Ninja Ryūkenden, lit. "Legend of the Ninja Dragon Sword") in Japan. The word "gaiden" in the North American Ninja Gaiden title means "side-story" in Japanese, even though the Ninja Gaiden series is not a spinoff of a previous series. The original arcade version, first two NES games and Game Boy game were released as Shadow Warriors in PAL regions.The series gained popularity on the 8-bit Nintendo Entertainment System (NES) for its tight action-platform gameplay, catchy music and, according to G4's X-Play, for being the first console game to have the story presented in cinematic cutscenes. The 8-bit trilogy was enhanced for the 16-bit Super NES in 1995. Sega also released two Ninja Gaiden games for the Game Gear and Master System, the latter only for PAL regions. A new game, titled Ninja Gaiden, was released in 2004 as a 3D action game on the Xbox, developed by Team Ninja, the makers of Dead or Alive. The Ninja Gaiden franchise is well known for its high degree of difficulty, particularly the original NES version and the Xbox revival.

run around the castle to slay all enemies you see. Reach and defeat the boss at the end. Avoid arrows and sneak up on your enemies just like a ninja as much as possible.

Help Kai, the red Ninjago, in Ninjago Ninja Day, as he run and dodge while collecting as many green swords as possible. How far will you get? how many will you collect?

Shadow of the Ninja, originally released in Japan as Yami no Shigotonin Kage (闇の仕事人 KAGE, The Darkness Worker Kage) and later released in Europe and Australia as Blue Shadow, is a side-scrolling action game developed by Natsume for the Nintendo Entertainment System (NES) in 1990. The game revolves around a pair of ninjas sent to assassinate a dictator in a futuristic version of New York City. A port was planned for the Game Boy, but was released in rebranded form as Ninja Gaiden Shadow.