A run is scored each time a runner successfully touches first base, second base, third base, and home plate in order without being called out; The runner must physically touch or step on each base; A runner who misses a base may be called out on appeal by the fielding team
Why people argue about this
People often assume that a home run is scored simply by hitting the ball over the outfield fence, without realizing they need to touch all bases in order for it to count as such in Kickball. The confusion arises because the rule doesn't explicitly state this last step, leading players and spectators sometimes overlooking it.