Shinobido 2: Revenge of Zen, known in Japan as Shinobidō 2: Sange (忍道2 散華), is a video game published by Spike in Japan in 2011 and Namco Bandai Games in North America and the PAL region in 2012. It was developed by Acquire, authors of the Tenchu and Way of the Samurai series, as a sequel to Shinobido: Way of the Ninja and Shinobido: Tales of the Ninja. A downloadable content pack, Mirror Spirits, was released on May 9, 2012. The game, along with its DLC, was removed from the PSN Store in 2016, most likely due to the license expiring from Bandai Namco in North America and the PAL region.