i have change my chapters to my mod
Chapter1: City17
Chapter2: Ravenholm
Chapter3: Highway 17
Chapter4: Sandtraps
Chapter5: Nova Prospekt
Chapter6: Back to city17
Chapter7: Anticitizen One
Chapter8: The cold war
Chapter9: Close to the citadel
Chapter9a: Inside the citadel
Chapter10: Destruction of the Citadel
About the mod.
In this mod you play as part of the Combine. Your objective is to defend citadel in City 17 from the hoards of Zombies and rebels. You start under the city and work your way to the surface, from there you move onto Ravenholm and then you acquire a vehicle and travel through the sandtraps. Onto Nova Prospekt and back to the city again. Your final act of defensive is the sacrifice of the Citadel City itself - You must destroy it rather than let the Zombies and rebels take control.