Ultimate Double Dragon 1.1 Billy Longplay (Route A)
For just the bosses, see here: • Ultimate Double Dragon All Bosses (Route A)
Not particularly good at these types of games, but I've been following this one for years and HAD to play it.
For those of you who don't know, Super Double Dragon was never finished due to Technos russing its development. The International and Japanese releases of the game were released incomplete. Sure, they PLAYED okay, but music, storylines and cutscenes were removed completely. In fact, the International release was missing the last two sections of the final stage, including a Boss Rush.
The game, made by https://youtube.com/@mauherrera8939?s..., aims to complete the game as much as possible, using the intended storyline, music cues (recreated for this game) and enhancing it considerably. This includes introducing new characters from previous Double Dragon games, such as Linda, Abobo and more, all sprites of which were created by Koji Ogata, the original character designer of previous Double Dragon entries, including Super Double Dragon.
The game, despite its brutal difficulty, is incredible, and I can't recommend it enough.