Life Force, also known as Salamander in Europe, is a vertically scrolling shooter for the NES. The game features fast-paced action, diverse enemies, and power-ups. Life Force builds upon the gameplay mechanics established in Konami's Gradius series.  It was likely developed and published by Konami, a prominent Japanese video game developer and publisher, known for its arcade and console titles.

Life Force - Salamander (Europe)

Lethal Weapon (Europe)