Now, there's nothing wrong with the original Super Mario Bros. It's a classic. Still, I can't help but gush over this "modern" take on the game by Deloix; it manages to bring Mario to 2013 without completely shedding its retro roots.
At the very least, I'd play an HD remake that looked like this. I already know the first level looks rad, which gives me confidence in the rest of a hypothetical game in this style. Now if only it was real!