How should developers approach creating a game set during a historical period/event?To what degree is historical accuracy important and/or achievable?

Video games and history

Answer the following questions. Each answer should be 500-1000 words.

1.Video games provide only an entertaining experience to gamers. Do you agree? (disagree with this and discuss games as educational, therapeutic etc)

2. How should developers approach creating a game set during a historical period/event?To what degree is historical accuracy important and/or achievable?