Progression

Core Keeper progression by distance from the Core. For each ring: its biomes, the ore that spawns there, the bar that ore smelts into, the workbench made from that bar, and the titans of that biome. Ring numbers and distances are the game's biome layers.

Ring 0: -20 to 140 tiles from the Core

The UndergroundsBiomeCopper Ore BoulderOre of this ringCopper BarSmelted at FurnaceCopper WorkbenchWorkbench made from itGlurch the Abominous MassTitanKing SlimeTitan

Ring 1: 150 to 450 tiles from the Core

The Clay CavesBiomeTin Ore BoulderOre of this ringGold Ore BoulderAlso spawns hereCopper Ore BoulderAlso spawns hereTin BarSmelted at FurnaceTin WorkbenchWorkbench made from itGhorm the DevourerTitanThe Hive MotherTitanThe Forgotten RuinsBiomeIron Ore BoulderOre of this ringGold Ore BoulderAlso spawns hereCopper Ore BoulderAlso spawns hereIron BarSmelted at FurnaceIron WorkbenchWorkbench made from itMalugaz the CorruptedTitan

Ring 2: 450 to 520 tiles from the Core

Great WallBiomeUrschleimTitan

Ring 3: 520 tiles from the Core and out

Azeos' WildernessBiomeScarlet Ore BoulderOre of this ringTin Ore BoulderAlso spawns hereGold Ore BoulderAlso spawns hereCopper Ore BoulderAlso spawns hereIron Ore BoulderAlso spawns hereScarlet BarSmelted at Smelter KilnScarlet WorkbenchWorkbench made from itIvy the Poisonous MassTitanAzeos the Sky TitanTitanDruidra the Wild TitanTitanThe Sunken SeaBiomeOctarine Ore BoulderOre of this ringOctarine BarSmelted at Smelter KilnOctarine WorkbenchWorkbench made from itMorpha the Aquatic MassTitanOmoroth the Sea TitanTitanCrydra the Ice TitanTitanThe Desert of BeginningsBiomeGalaxite Ore BoulderOre of this ringTin Ore BoulderAlso spawns hereGold Ore BoulderAlso spawns hereCopper Ore BoulderAlso spawns hereIron Ore BoulderAlso spawns hereGalaxite BarSmelted at Fury ForgeGalaxite WorkbenchWorkbench made from itRa-Akar the Sand TitanTitanPyrdra the Fire TitanTitan

Beyond the rings

The game gives these biomes no distance from the Core.

Breaker's ReachBiomeRelucite Ore BoulderOre of this ringRelucite BarSmelted at Fury ForgeS.A.H.A.B.A.R.TitanThe PassageBiomePandorium Ore BoulderOre of this ringPandorium BarSmelted at Fury Forge

Workbenches in order

Each workbench and the stations it crafts. The next workbench is on the list of the one before it.

Basic WorkbenchFurnaceCooking PotLivestock WorkbenchCopper Workbench

Copper WorkbenchGlass SmelterCopper AnvilRailway ForgeElectronics TableEgg IncubatorTin WorkbenchCarpenter's TableGlass WorkbenchPainter's Table

Tin WorkbenchTin AnvilFishing WorkbenchIron WorkbenchMusic Workbench

Iron WorkbenchSmelter KilnIron AnvilJewelry WorkbenchScarlet Workbench

Scarlet WorkbenchScarlet AnvilLaboratory TableBoat WorkbenchOctarine Workbench

Octarine WorkbenchOctarine AnvilProficient Jewelry WorkbenchFury ForgeGalaxite Workbench

Galaxite WorkbenchGalaxite AnvilGo-Kart WorkbenchSolarite Workbench

Solarite WorkbenchSolarite AnvilHydra Altar

Titans with no biome

The titan table gives these no biome, so they have no ring here.

Igneous the Molten MassTitanCore CommanderTitanNimruza, Queen of the Burrowed SandsTitanOblidra the Void LordTitan