>>718316305 (OP)
Words can't describe how much I love Ed, but Cowboy Bebop is a short story that came and went. As much as I like the anime, there's dozens of series like that. Anons make threads like this every day. "Why no x game," "why no good y games," and the answer is always the same: video game adaptations are almost always bad so not that many get made in general, but for one series to get a game over another it needs a good reason, like recent popularity.