A higher fidelity version of the NES beat em up that, unfortunately, doesn't have the gameplay variety the original had in spades. The arcade release is just a lot of reasonably decent brawling that at least is nice to look at. There's a bit of platforming in there as well, but most of that is just walking between beat em up fights. While it's a good thing the game doesn't have massive difficulty spikes anymore, it's just a lot less interesting than the original overall.