The gamemode "Aftermath" is developed by Silverlan, he is the only one who owns and works on this gamemode. This gamemode is based on the game "Fallout3", but using different ideas from The Hl2 Renaissance pack (Created by the same author) and Hl2 and others games. "Aftermath" is a Rpg-like gamemode in which you (will be able to) interact with other players, kill creatures to gain experience, skills, and complete quests. This Gamemode is currently in beta, and is open to the public for now.
Some npc and items that Silverlan has developed and some of it might be ingame.
What's the fatso behind everyone ?
End boss from half life 1.
Its The Nihilanth, and also... Will The dog, SERIOUSLY Be Included In Aftermath, because in HLR, It Wasnt There.