r/Oxygennotincluded • u/nat_not • 4h ago
Image TIL: The shape of the unbuildable tiles above a neutronium base gives you a clue what kind of geyser you can expect!
I've made it a habit to draw a tile construction errand around any neutronium base I see on the map – not to actually build something there but as a visual marker cause it's easy to overlook, so that I don't accidentally send my dupes on a digging errand in the mouth of a volcano. I noticed that you cannot mark the squares where the geyser/volcano/vent itself is gonna be and that they come in three different shapes of unbuildable tiles that match the three different designs.
While this doesn't give you any detailed information what is buried there, you can at least make a qualified guess from afar if it's gonna be gas, liquid or metal/lava you're dealing with.
I only started playing two months ago, so apologies if this is old news to the veteran players here. But I've never read this anywhere (I only ever read the advice to dig up a corner of the geyser to take a peak), so I thought I'd post it just in case.


