What is double dragon gameboy?

Double Dragon is a classic beat 'em up video game that was released for the Game Boy in 1990. It is a port of the original arcade game of the same name, which was developed by Technos Japan and released in 1987. In the Game Boy version of Double Dragon, players take control of two brothers named Billy and Jimmy Lee as they fight their way through the streets of a post-apocalyptic New York City to rescue Billy's girlfriend, Marian.

The game is played from a side-scrolling perspective and features a variety of enemies, including gang members and martial arts experts, that must be defeated using a combination of punches, kicks, and jumping attacks. Along the way, players can also collect power-ups, such as extra lives and weapons like bats and knives, to help them in their quest.

The Game Boy version of Double Dragon received positive reviews upon its release and is still regarded as one of the best beat 'em up games on the system. It also introduced a new two-player cooperative mode, allowing players to team up with a friend to take on the game's challenges together.