Is the main Call to Arms game required to play this? So I heard that you must own Call To Arms to play Gates of Hell Ostfront, is this still the case? I don'. Kippers. Call to Arms - Gates of Hell is a realistic RTS/ RTT game that offers endless replay value. Command all types of troops in historical singleplayer. I am very confused. . You Might Also. Call to Arms - Gates of Hell is a realistic RTS/ RTT game that offers endless replay value. %. Retorno para o jogador. One person says yes, the other says no. The provider of Night at the Gates of Hell is Puppet Combo. Experimente slot Gates of Hell online e gratuitamente no modo demo sem download ou registo necessários. Can I play Night at the Gates of Hell on Android/iOS? icon. Command all types of troops in historical. Both own the game. No. :lunarlaughingpig: #3.