Pushmo (known in Europe as Pullblox) is a downloadable game from the Nintendo eShop for the Nintendo 3DS, developed by Intelligent Systems and published by Nintendo. It is a puzzle game, in which players must push and pull block patterns in order to create steps and platforms, in order to rescue a child trapped within the block structures. It was follow-uped by two sequels, Crashmo on the 3DS, and Pushmo World on Wii U.