Hammer Away is an unreleased arcade shoot ’em up game for the System-18, which was being developed by Santos in partnership with SEGA in around 1990-1991. It was intended to be launched in ’91, but ultimately never made its way to arcades for unknown reasons.
The title was a military-themed vertical scrolling shoot ’em up in which the player controls a helicopter, facing off against all manner of hostile army forces, like stationary turrets, tanks, battleships and other choppers. There were two modes of attack available: rapid-fire machine guns for ground targets and missiles for air ones, in addition to a powerful bomb attack which instantly wipes the screen of all enemies.
It featured music that is believed to have been created by former Santos composer, Hirofumi Murasaki, who also worked on other SEGA project such as Clockwork Knight and Shinobi III.
Despite never being released officially, a prototype version of the game was recovered in Portugal by three savvy arcade fanatics towards the start of November 2014.
A month later, the ROM was extracted and made readily available online. There is a total of five different levels in the build found, including environments such as a railroad and an oceanic section. There is a checkpoint system in place and in the event that you lose a life, you are sent back to one of these; as opposed to resetting the game. Once the five stages are over, the game restarts itself from the opening stage.
Images (Courtesy of Sudden Desu):
