The explosive NES original game that sparked the worldwide fame of beat them all games: Double Dragon!! 

■Introduction
In order to rescue your girlfriend "Marian," use your legendary fighting style
"Sosetsuken" to make your way through the street thugs!
Make good use of the new techniques you will unlock as you level up, and rescue Marian.

■System
Toggle quality-up/original graphics
Suspend Save/Load
Screen Mode(Size, Scanline)
Sound Settings
Control Manual

■Quality-up version changes
Reduce Lag/Flickering
Bug Fixes