Antewise

Oxygen Not Included Tips & Tricks

Updated 20 Oct 2026 Source Synthesized from published Oxygennotincluded guides; rewritten in original wording on 20 October 2026 By

Buffer the loops

A little extra oxygen and food absorbs a shock. Run loops slightly ahead of demand.

Dig to a list

Decide the build, then mine exactly that. Targeted digs keep clean space for farms and living.

Use the databases

Do not hold 16 critters and 24 buildings in your head. The critter database and building database are the plan.

Automate early

The sooner a repeat task is automated, the more duplicant time you bank for real problems.

Seal the heat

Insulate hot rooms first. The rest of the base stays stable while you expand.

Scout the catalog

The building database groups every structure by use. Read it before you place.

Store the surplus

Keep spare oxygen, water and food. A buffer turns a bad cycle into a calm one.

Ranch the helpers

The critter database lists species that feed your loops. Tame them and the base runs itself.

Check the meters daily

A quick scan of oxygen and food stops a slow leak from becoming a wipe.

Teach the habit

Share these routines with anyone at the base. A steady practice beats a clever one-off fix.

Hoard a buffer

Keep spare oxygen, water and food. A buffer turns a bad cycle into a calm one you can fix.

Tame the helpers

The critter database lists species that feed your loops. Catch them and the base runs itself.

Scan the meters

A quick scan of oxygen and food stops a slow leak from becoming a full wipe.

Critters worth knowing

  • Shine Bug
  • Critter
  • Drecko
  • Plug Slug
  • Hatch
  • Egg
  • Critter Morphs
  • Pacu
  • Puft
  • Gassy Moo
  • Morb
  • Shove Vole
  • Pokeshell
  • Slickster
  • Pip

Buildings worth placing

  • Printing Pod (cat Buildings, effect Light Range: 5 tiles)
  • Plumbing (Building)
  • Decor
  • Cell of Interest
  • Stations (Building)
  • Rocket
  • Base (Building)
  • Utilities (Building)
  • Power (Building)
  • Building
  • Refinement (Building)
  • Overheating
  • Radiation Sensor
  • Rocketry (Building)
  • Piping
  • Ventilation (Building)
  • Furniture (Building)
  • Great Monument (cat Buildings)

Frequently asked questions

What is the single best habit?

Keep every life-support loop slightly oversupplied. A small buffer turns a crisis into a hiccup.

How do I plan faster?

Filter the databases before a build instead of guessing which building solves the problem.

More Oxygen Not Included guides

Sources

Figures and item data on this site are read from the game’s own reference wiki before publishing. Where a value could not be confirmed there, the page says so instead of filling the gap.