Frontier Force

Sinopse em inglês

Frontier Force is a shoot'em up for the SEGA Master System/Mark III. The Earth lies in ruins under alien occupation, a harsh reminder of our lost home. A fragile outpost, humanity's last hope, teeters on the brink of collapse. A hero must rise to defend the outpost against relentless alien invaders. The fate of humanity rests on your actions, and the outcome is far from certain.