The Curse of Issyos

The Curse of Issyos is a retro-styled action platformer with nothing but the classics of an old 8-bit game: a good bunch of enemies and bosses, linear and open scroll levels, secrets to discover, and a background story inspired by Greek mythology. It doesn't try to mimic a retro system in particular, but it's coherent with its own limitations in the use of colors, sprites and chip sounds.