Numbered gate

A numbered gate is an obstacle appearing as a metallic indestructible gate with a dot-matrix display on its front. By killing enemies, collecting objects, or completing other tasks, the number on the display will decrease. Once the number reaches zero, the gate will lower.

=In fanon games=

In Pikmin 2... Again?
Metal gates are obstacles in Pikmin 2... Again? as indestructible metal gates that can be lifted or lowered at the press of a button. Another variant has a display that tracks how many enemies must yet be defeated or other requirements that must be completed for it to open.