Drainage System

Drainage System is a water-filled region that consist of a series of pipes and tunnels. Drainage System features a large amount of water hazards and very few dry rooms. It is accessible early on from the Outskirts, but is significantly more difficult to traverse than the intended route through Industrial Complex. Several points in the region feature long falls with no way of climbing back up, and may eventually force the player to take the bottom, flooded path towards the Garbage Wastes. Some rooms are almost completely flooded with only small pockets of air, and require extended dives to traverse.

Creatures
The following creatures can be found natively in this region on all difficulties: The following creatures can be found in natively this region on easy and medium difficulties: The following creatures can be found natively in this region on hard difficulty:
 * Batflies
 * Hazers
 * Red Leeches
 * Lizards
 * Green
 * Salamanders
 * Pole Plants
 * Monster Kelp
 * Scavengers
 * Snails
 * Lizards
 * Magenta
 * Centipedes (infant to overgrown)
 * Dropwigs
 * Lizards
 * Cyan

Food

 * Blue Fruit
 * Bubble Fruit
 * Hazers
 * Batflies

List of Karma Gates to other regions

 * Gate to Outskirts - Requires 2 Karma. Located at the upper left area of Drainage System.
 * Gate to Garbage Wastes - Requires 1 Karma. Located at the rightmost point of Drainage System.
 * Gate to Subterranean - Filtration System - Requires 4 Karma. Located at the bottom left area of Drainage System.

Tips

 * Reaching the Outskirts gate from the Filtration System gate is possible by using multiple spears to help traverse the area. In the vertical room where the only way forward is through a pipe in the ceiling, find and stick several spears into the opposite right wall while sliding down the left wall. The player needs to space these spears evenly from the top of the wall until they can jump off the left wall to grab onto the lowest spear and climb up into the pipe.
 * Salamanders are formidable threats in the water, but are much less of a threat on land.
 * Leeches can be temporarily stunned using snails. However, snails can also stun the player if the player is too close to the snail.
 * In the lower, flooded region, the player will have just barely enough air to swim from one pocket of air to the next. If you bump into a wall and get slowed down, consider doubling back to the previous air pocket and trying again. Take advantage of the portable oxygen in Bubble Weed when it is available.

Map in Game

 * Download all .png in-game maps here.