Steel Diver (スティールダイバー, Sutīru Daibā?) is a video game for the Nintendo 3DS. The game is a side-scrolling action game in which the player controls a submarine via a set of touch-screen based levers and wheels. Shigeru Miyamoto described it as being "almost like you have your own submarine pet in an aquarium". In the year 19XX, a 'power-hungry rogue nation' invaded several nearby countries. A secret organisation known as the 'Steel Divers' was formed from various countries' navies to combat this threat. The Steel Divers travel through various areas including Arctic and jungle settings and are eventually tasked with destroying the enemy stronghold. Steel Diver consists of 3 main modes: Missions, Periscope Strike, and Steel Commander. Missions is further broken down into 2 modes: Campaign and Time Trials. The main gameplay occurs during Campaign. In Campaign, the player uses sliders and dials on the touchscreen to manoeuver a submarine through side-scrolling levels dis...