Blue Soldiers are the infantry of the Blue team in Battle of the Brick: Built for Combat - The Movie. They wear

A Blue Soldier

Blue armor and helmets and wield guns, explosives, stun bombs, and lasers. They have no vehicles in their army, though. They seem to hold a grudge against the Red team, resulting in them engaging in a bloody battle. At the end of the film, both teams lost resulting in most of them getting killed or knocked out.