I ONLY KNOW A FEW BUT REALLY COOL
ONLY ONE FOR NES WHICH IS
OPERATION WOLF
FOR SNES NOT MUCH MORE BUT HERE ARE
LETHAL ENFORCES COOLEST FPS GAME EVER MADE BY KONAMI
DOOM ALSO A COOL FPS
OPERATION THUNDER BOLT COOL FPS WHERE YOU CAN USE TANKS HELICOPTER CAR AND EVEN ON FOOT. MADE BY TAITO .
AND DUKE NUMEN OF COURSE WHICH IS COOL IN NINTENDO 64 SYSTEM.
I THINK THEY SHOULD BE ENOUGH SHOOTING GAMES FOR YOU.