Double Dragon (Master System - Technos Japan - 1988 - PAL)

Double Dragon (Master System - Technos Japan - 1988 - PAL) My copy have seen better days... I first played Double Dragon on NES with its second installment and it was a shock for me to know about a Master System port of the first game later... I thought it was Nintendo exclusive! The Sega version is more faithful to the original arcade game: the level design is basically the same, the pace is identical and the two players option is here (unlike the NES version). The graphics are also more detailed and colorful, but I think I still prefer the feeling of the NES version. What do you think?