RimWorld Colony Start Randomizer — Random Scenarios & Biomes

Use the RimWorld colony start randomizer to shake up your next playthrough. Roll a random scenario and biome, then check recommended starting traits — built for the current 1.6 / Odyssey version.

Colony Start Randomizer

Generate a random colony start

Scenario: —

Biome: —

Difficulty hint: —

Recommended starting traits

TraitsRole
Sanguine + IndustriousBalanced all-rounder
Tough + BrawlerFrontline fighter
Too Smart + Quick SleeperDedicated researcher
Jogger + SanguineScout / hauler
Industrious + Quick SleeperHigh productivity builder

How to Choose a Colony Start

New players should start with Crashlanded in a Temperate Forest — the most forgiving combo. For a challenge, try Naked Brutality or an Ice Sheet start.

RimWorld Start FAQ

What's the best starting biome?

Temperate Forest is best for beginners: mild seasons, four-season farming, plenty of wood and animals.

Does the scenario affect difficulty?

Yes. Naked Brutality and Lost Tribe add big challenges. Pick based on your experience.

Plan your starting pawns with the Pawn Planner.