Here are some behaviors I noted: I love this game so here is some hopefully constructive bug reporting. - Zombies occasionally teleport through walls - While it is possible to hide from certain zombies there seems to be one in the pack that teleports behind you, I spent a few hours testing this tonight on various servers and it doesn't seem related to lag - Zombies seem to see through entire buildings. Tested this by aggroing zombies from the other side of a building without having to move(they start making their aggro noises then eventually come running) - Aggroing one zombie seems to automatically aggro zombies from very far away, sometimes beyond maximum view distance(without binoculars or scopes). They just don't aggro as you run by they seem to come from in front of you well beyond you field of vision. - Zombies occasionally aggro you while your inside of a building(or on top) from street level - Players are reentering games after patching are missing their equipped weapons(was only to verify this with 3 users). Equipped Handguns seem to be replaced by a makarov - Attempting to place a hatchet in your back pack makes the hatchet disappear - Placing items in other players bags will occasionally cause the item to either fall on the floor or disappear altogether -Zombies rubberband to their original spawn points after deaggroing. If a player is near them when this happens they instantly gain aggro I love the new hide/seek mechanic because it allows you to be more aggressive against other players and zombies while having a potential escape mechanism but occasionally it becomes impossible to get rid of one of the zombies.