Pikmin 8: The World Beyond/The Endless Caves of DOOM!

The Endless Caves of DOOM! is a mode in Pikmin 8: The World Beyond which is basiclaly a challenge of how many caves you can go. It is unlocked on 2 conditions Once either of those conditions are met, this mode is unlocked.
 * 1) Completing the story for the first time
 * 2) 100% the game.

Modes
There are 2 modes for this.
 * 1) A Campaign mode (yes, there is a Campaign mode for this.) The Endless Caves of DOOM!/Campaign Mode
 * 2) A actual endless mode.