Ok, so technically this was intended to be a game for the Turbografx CD System, the game itself was a mashup of two games licensed by Sega, which makes it Sega-tastic.
This game could have been awesome. The bright and surreal landscape, flora, and fauna of Fantasy Zone, with the gameplay of Space Harrier! Unfortunately, when the games were pressed, it turns out NEC didn’t have all the licensing figured out and the game was shelved. A sad, sad story.
All we have to work with is the same 5 screenshots that a dozen other video game blogs have posted (so I’ll abstain), as well as the above video. I’m also practically obligated to mention the mysterious bootleg ROM floating out in cyberspace that everyone seems to be able to get to work but me.