Vehicle Only Challenge! Activity › Forums › Mud and Blood 2 › Screen Shots and Movies › Vehicle Only Challenge! This topic contains 0 replies, has 1 voice, and was last updated by Lance 6 months, 1 week ago. Viewing 1 post (of 1 total) Author Posts at #7561 LanceModerator Rules; Deploy only vehicle units. This includes Crewmen to fill vacant spots. Vehicle units are all units that a soldier can get shout out of and be replaced by a Crewman. Let’s see how many waves you can survive. Here is my first try at this. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.