What is "pushmo"

Pushmo, known in Europe and Australia as Pullblox and in Japan as , is a downloadable puzzle game developed by Intelligent Systems and published by Nintendo for its Nintendo 3DS handheld system, available on the Nintendo eShop. In the game, players must shift around puzzle blocks in order to create steps and platforms, ultimately to reach children who have been trapped within the giant structures. A sequel, Crashmo (known as Fallblox in Europe and Australia), was released for the Nintendo 3DS in 2012. A third game, Pushmo World (known in Europe and Australia as Pullblox World and in Japan as Hikuosu World), was released for Wii U on June 19, 2014. A fourth game, Stretchmo (known in Europe and Australia as Fullblox and in Japan as Hikudasu Hippaland), was released for Nintendo 3DS in May 2015.