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oxygen-not-included

Asteroids

2 min read
Last update: November 28, 2021

World traits

Geysers

SS Tier [Absolute best]
  Cool Slush Geyser
    + Source of water
    + Amazing heat sink (-10c)
    + High output volume

S Tier [Great]
  Polluted Water Vent
    + Source of water
    + Good heat sink (30c)
    + High output volume
    - Not slush
  Iron Volcano
    + Source of refined metal
    + Used for steel
    + Best source of heat (out of metals?)
    - Can get it from meteors
  Gold Volcano
    + Source of refined metal
    + Gold has Good thermal properties
    + Good source of heat

A Tier [Good]
  Minor Volcano
  Volcano
    + Good source of heat
  Copper Volcano
    + Source of refined metal
    + Good source of heat
    - No specialised uses like gold/iron
  Water Geyser
    + High output
    + Source of clean water
    - Comes out quite hot (95c)

B Tier [Indifferent]
  Chlorine Gas Vent
    + Only renewable source of chlorine... if you're into that.
    - Not really used for much
  Cool Steam Vent
    + Water
    - Lower volume than geysers
    - You always get 2 so any more just takes up a slot
  Natural Gas Geyser
    + Power
    - You always get 2 so any more just takes up a slot
    - Late game boiling oil will massively outperform this
  Hydrogen Vent
    + Power
    - Very low output
    - Can get from electrolisers

C Tier [Sad that it takes up a slot]
  Leaky Oil Fissure
    - Oil wells give far more output
  Steam Vent
    - Very low output
  CO2 Geyser
  C02 Vent
    - Very low output
  Infectious POX Vent
  POX Vent
    - Very low output
    - Can get POX from PH20