Beat Force (ビートフォース) is a cancelled hack ‘en slash that was in development by Sammy for Mega Drive. A single screenshot was published in french magazine Joypad (issue 18, March 1993) with a short description (translated with Google Translate):
“Nothing is easy when you are a great hero. AHL knows this very well, he’s always asked to save the world from debacle. […] Beat Force is a kind of futuristic Gauntlet in which you play the role of an over-armed gladiator. While the action is viewed from above, the screen moves in a multi-directional scrolling with an excellent effect.”
More images and details could be still hidden away in other Japanese magazines.