O₂
ONI Database
20 ºC
Environment
Sign in
Menu
Search
EN
Elements
Buildings
Critters
Plants
Geysers
Research
Food
Sets
Lore
Builds
Tools
Game databases
Oxygen Not Included
Terraria
Against the Storm
Anno
Project Zomboid
Valheim
Graveyard Keeper
Palworld
Home
/
Research
/
Brute-Force Refinement
Brute-Force Refinement
Tier
2
Cost
20 Research points
Spaced Out!
Solid Material
Unlocks
Kiln
Rock Crusher
Requires
Employment
Required by
Artificial Friends
Refined Renovations
Smart Storage
Guides
How much research does a tech really cost?
