And how is this a remake of "Kung Fu Master"? The sprites look like they were lifted straight out of Vigilante.
But Kung Fu Master. Now, there's a classic. According to Wikipedia, KFM was supposedly the very first beat-em up, but I'm trying to think if there were any others before that. I thought of Mechner's Karateka, but they were both released in 84. Hmmm...