It was honestly the best the game had to offer imo. Bases scattered about, was fun even in PvE. You would find others struggling, begging for food. Trading (without using teleports like they do now). Was a great zombie-apocalypse-band-together-community feel. People set up shops (with vending meachines designed for use in multiplayer, useless with 8 players really). It was clear they had multiplayer (over 8 players) in mind with some of the features they added. They also had PvP in mind and even
@Roland wrote back in 2016 that they would switch focus to PvP at some point. 10 years ago. I keep getting told that they are doing what they promised, but that is not exactly true.