Samurai Warriors 2 Gameplay (PC/HD) Samurai Warriors 2 (戦国無双2 Sengoku Musō 2?, Sengoku Musou 2 in Japan) is a sequel to the original Samurai Warriors, created by Koei and Omega Force. The game was released in 2006 for the PlayStation 2 and Xbox 360, and received a port to Microsoft Windows in 2008.