R-Type

R-Type (アールタイプ?) is a side scrolling shoot-em-up arcade game produced by Irem in 1987. The player controls a space fighter named R-9a "Arrowhead" to defend humanity against a mysterious but powerful alien life-form known as "Bydo", which was later discovered to be not entirely alien in origin. R-Type is recognized as one of the classics of the shooter genre from the 1980s arcade.