Simplify the following text for a Grade 10 native English-speaking person.
Original: While Duck Hunt does not have a traditional multiplayer mode , the manual states that a second player may plug in a standard NES controller in the other controller port and control the duck that appears .
Simplified: Duck Hunt does not have a way for more than one person to shoot ducks , but a second player may plug in a NES controller in the other controller port and control the duck that appears .