is a side-scrolling shoot 'em up

Shoot 'em up

Shoot 'em up is a subgenre of shooter video games. In a shoot 'em up, the player controls a lone character, often in a spacecraft or aircraft, shooting large numbers of enemies while dodging their attacks. The genre in turn encompasses various types or subgenres and critics differ on exactly what...

 video game initially released in arcades in by Jaleco

Jaleco

is a Japanese video game publisher and developer established in 2006.The original Jaleco Ltd was founded in 1974. In 2006, it decided to become a pure holding company by renaming itself Jaleco Holding and splitting its video game operations into a newly created subsdiary that took its former name...

. The arcade release was distributed by Williams and known as Aeroboto outside of Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

. It was later ported to the MSX

MSX

MSX was the name of a standardized home computer architecture in the 1980s conceived by Kazuhiko Nishi, then Vice-president at Microsoft Japan and Director at ASCII Corporation...

 and to the Famicom, the latter being included as part of Jaleco Collection Vol. 1 for the PlayStation

PlayStation

The is a 32-bit fifth-generation video game console first released by Sony Computer Entertainment in Japan on December 3, .The PlayStation was the first of the PlayStation series of consoles and handheld game devices. The PlayStation 2 was the console's successor in 2000...

. More recently the Famicom version of the game was made downloadable via the Wii

Wii

The Wii is a home video game console released by Nintendo on November 19, 2006. As a seventh-generation console, the Wii primarily competes with Microsoft's Xbox 360 and Sony's PlayStation 3. Nintendo states that its console targets a broader demographic than that of the two others...

's Virtual Console

Virtual console

A virtual console – also known as a virtual terminal – is a conceptual combination of the keyboard and display for a computer user interface. It is a feature of some operating systems such as UnixWare, Linux, and BSD, in which the system console of the computer can be used to switch between...

download service in Japan.

Gameplay

Taking place in the year 2701, the player controls a robot which can transform into an aero fighter on a mission to stop an alien super weapon from reaching the Earth. The robot may move forwards, backwards and jump, and the aero fighter may travel anywhere on screen but has limited fuel in which to do so. A combination of the two must be used to avoid obstacles, as well as to destroy any on-screen enemies for extra points.