Pixel Force: Left 4 Dead, recently showed off the fruits of his latest labor: A completely renovated, high-definition version of Mega Man 9. Ruth managed to recreate every single character, enemy and background by hand, programmed the game, and used a number of fan-made remixes of the original game's tracks. You can check out a video demonstration of Galaxy Man's stage just past the jump.
Ruth has decided not to complete the game for a number of reasons; the fear of a C&D from Capcom being a substantial one of them. He's already working on his next project -- and after making an HD game into an 8-bit game, and then an 8-bit game into an HD game, we can't wait to see what he does next.