Rambo 3 Game System: Sega Master System Cheat Category: Hint Game Company: Unknown Game Category: Action Hint, Cheat, Walkthrough:   Rambo 3 ======= ROUND 2: SOVIET VILLAGE Use a grenade when the hostages are coming out of the huts and you will get your grenade back. ROUND 4: PRISON CAMP Use a grenade when the ammo box appears on the screen and you will receive your grenade back. ROUND 5: NIGHT TIME Wait a few seconds, then use your grenade and you will kill several guys. ROUND 6: SERGEANT KOLOFF Kill the sergeant by hitting him in the badge area or using your grenade. ROUND 7: LAST STAND Aim for the front of the helicopter and shoot out the glass. When it is turning, shoot at the blade.