Gates would be a welcome addition to the game, in order to be able to conceal movement inside a walled off area. I propose these versions:

• A wide gate, equal to the height of a large sandbag wall, about twice the width of a truck with either:

  • No obstruction to climbing (clean)

  • Obstruction to climbing by having spikes or by having barbed wire attached to the outside

• A metal door wide enough for a person to walk through, equal to the height of a large sandbag wall, perhaps with a frame