ɪn nˈaɪntiːnhˈʌndɹɪd sˈɪksti wˈʌn, ðə sɛntˈiːnɛɹi ʌvðə stˈɑːɹt ʌvðɪ ɐmˈɛɹɪkən sˈɪvəl wˈɔːɹ, ˈævælən hˈɪl pˈʌblɪʃt ɐ tɹˈiːoʊ ʌv sˈɪvəl wˈɔːɹ ɡˈeɪmz dɪzˈaɪnd baɪ ˈɪndʌstɹi paɪənˈɪɹ tʃˈɑːɹlz ˈɛs. ɹˈɑːbɚts: ɐ ɹiːˈɪʃuː ʌv ɡˈɛɾɪsbˌɜːɡ wɪð ɐ nˈuː hˈɛksɡɹˈɪd mˈæp; tʃˈænsɪlɚzvˌɪl; ænd sˈɪvəl wˈɔːɹ.
In 1961, the centenary of the start of the American Civil War, Avalon Hill published a trio of Civil War games designed by industry pioneer Charles S. Roberts: a reissue of Gettysburg with a new hex-grid map; Chancellorsville; and Civil War.