Conflict is a relatively obscure action game for the NES. The Japanese and US versions, while sharing the name, might have some differences in terms of levels or enemy designs.  Gameplay likely involves side-scrolling action, possibly with a focus on combat against enemies using weaponry or special abilities.  The exact details about the game's plot or specifics are scarce due to its limited popularity and available information.  More specific details would require researching individual releases for Japan and the USA.

Conflict (Japan)

Commando (USA)