Mecha March
Mecha March is a Bowser Jr. minigame in Mario Party 9.
Introduction
Bowser Jr. is seen using a Koopa Clown Car-like legged machine, as it turns back.
Gameplay
The duo must pilot their legged vehicle in order to catch up to Bowser Jr. in his own. The players do this by waving the 
simultaneously to move the machine legs to it walk through the corridor. When wreckage is found on the floor, the players must shake the in the same time to jump over it. As the players get closer to Bowser Jr., he begins to panic and move faster. Right near the end, Bowser Jr. begins to move slowly as he passes underneath the gate. The players win if they kick Bowser Jr.'s machine before he pass the gate at the end.
Ending
If the players' machine kick Bowser Jr., he and his vehicle are launched forward. If Bowser Jr. enters the gate, it closes and he escapes.
