Subterranean

Subterranean is the final region in the game, and consists mostly of long tram tunnels filled with dilapidated trains. The dark pipes of the Filtration System connect these tunnels to the caves of the Depths. If the player reaches this region before upgrading their max Karma to the highest level (10), their progression will be stopped by the Guardians in the Depths.

Creatures
The following creatures can be found natively in this region on all difficulties: The following creatures can be found natively in this region on medium and hard difficulties: The following creatures can be found natively in this region on hard difficulty:
 * Batflies
 * Big Spiders
 * Centipedes (infant to overgrown)
 * Guardians (only in Depths)
 * Leviathan
 * Lizards
 * Black
 * Blue
 * Green
 * Salamander
 * Miros Birds
 * Monster Kelp
 * Scavengers
 * Worm Grass
 * Dropwigs
 * Lizards
 * Cyan
 * Red Centipedes
 * Spitter Spiders
 * Eggbugs
 * Jetfish

Food

 * Batflies
 * Blue Fruit
 * Centipedes
 * Eggbugs

Echoes

 * Two Sprouts, Twelve Brackets (Located near the Farm Arrays gate.)

List of Karma Gates to other regions

 * Gate to Shoreline - Requires 2 Karma.Located at the rightmost point of Subterranean.
 * Gate to Drainage System - Requires 1 Karma. Located at the uppermost point of Filtration System.
 * Gate to Farm Arrays - Requires 5 Karma. Located at the leftmost upper point of Subterranean. This gate is intended to be one-way, but clever use of spears or bringing a squidcada or grappling worm may allow the player to travel through from Subterranean.

Subregions

 * Filtration System
 * Depths

Trivia

 * When entering this region from Farm Arrays, you have to jump off a cliff with several easily missable items of interest on the way down. On the right side is an echo which increases max karma. A crimson colored pearl can be found half-way down the left side off the cliff. This can be reached with a long jump from the top of the cliff or by throwing explosives to blast the pearl off.
 * Filtration System can be traversed more safely with a light, which can be obtained either through consuming a Neuron Fly or by trading a Scavenger Merchant for a lantern.
 * It is possible, using TAS tools, to return to Filtration System after reaching the Depths.

Map in Game



 * Download all full sized .png in-game maps here.

Interactive Map of all Regions
Click here  Made by Henpemaz