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 basically a challenge of how many caves you can go. It is unlocked on 2 conditions
 * 1) Completing the story for the first time
 * 2) 100% the game.

Once either of those conditions are met, this mode is unlocked.

Modes
There are 2 modes for this.
 * 1) A Campaign mode (yes, there is a Campaign mode for this.)
 * 2) A actual endless mode.

Campaign Mode
The Campaign Mode of The Endless Caves of DOOM!

SUBLEVELS
Rest Levels will have these enemies btw

Sublevels 1 to 20
Boss:
 * Theme, Obstacles and Vegetation: Random
 * Treasures:
 * None
 * Enemies:
 * Sublevel 1 x4
 * Sublevel 2 x4
 * Sublevel 3 x3 &  x1
 * Sublevel 4 x5
 * Sublevel 5 x5
 * Sublevel 6 x5
 * Sublevel 7 x5
 * Sublevel 8 x2
 * Sublevel 9 x3
 * Sublevel 10 x1
 * Sublevel 11 x2
 * Sublevel 12 x2
 * Sublevel 13 x1
 * Sublevel 14 x1
 * Sublevel 15 x3
 * Sublevel 16 x2
 * Sublevel 17 x2
 * Sublevel 18 x8
 * Sublevel 19 x4
 * Sublevel 20 BOSS

Sublevels 21 to 40

 * Theme, Obstacles and Vegetation: Random
 * Treasures:
 * None
 * Enemies:
 * Sublevel 21 x1
 * Sublevel 22 x5,  x1,  x1 &  x1
 * Sublevel 23 x3
 * Sublevel 24 x3
 * Sublevel 25 x3