[larrybrains]

Originally Posted by HarryPotter Launch Game -> single player (30 tickrate, no cheats, no nb_update_frequency set, all vanilla) -> alart horde -> observe how comon zombies move / collide / surround player, better record video And then test your server 100 tick/nb_update_frequency 0.01. Adjust z_resolve_zombie_collision_multiplie until zombies' behavior match almost the same as video

Nice! I just tested on my server 100 tick/nb_update_fequency 0.02 and setting z_resolve_zombie_collision_multiplier "0.25" made the zombie behavior closely match vanilla for me, thanks!