"Dragon Quest" has also produced a number of smaller spin-off titles. In two of them players use their special controllers as a sword, swinging it to slash enemies and objects. ' is a stand-alone game in which the controller is shaped like a sword, and a toy shield contains the game's hardware. ' for the Wii uses the motion sensing Wii Remote as a sword. Another spin-off title, "Slime MoriMori Dragon Quest", uses the game's popular slime monster as the protagonist, and its sequel, ', has been translated into English. There is also a downloadable DSiWare turn-based strategy game, "Dragon Quest Wars" and other titles have been released in Japan for cellphones. ', a PlayStation 3 and 4 game featuring the gameplay of the "Dynasty Warriors" series by Koei Tecmo, was released in Japan on February 26, 2015, and in North America and Europe in October 2015 as a PlayStation 4 exclusive. Dragon Quest Builders for the PS4 was released in 2016. "Theatrhythm Dragon Quest" is a rhythm game developed for the Nintendo 3DS. Like the "Theatrhythm Final Fantasy" games before it, the game allows players to play alongside various songs from the "Dragon Quest" franchise. In September 2019, "Dragon Quest Walk", an augmented reality game, was released for Android and iOS mobile phones.