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RimWorld
RimWorld
IndieSimulationStrategy
Ludeon Studios · Ludeon Studios·$34.99
Dec 20, 2016 · 117mo ago

RimWorld Alpha 16 – Wanderlust released!

AI summary1mo

Alpha 16 'Wanderlust' introduces a spherical world map, multiple simultaneous colonies, caravans, transport pods, and a comprehensive drug and health overhaul.

Buffs8

  • World MapNew map generation creates more natural mountain ranges, hill clusters, and continents.Added
  • Caravans
    • Players can now form caravans with colonists, prisoners, and animals to travel the world map.Added
    • Caravans can now visit faction bases for better prices and more stock than visiting traders.Added
  • Transport PodsAdded transport pod launchers to move people and gear across the world map instantly.Added
  • DrugsDrugs have become more lucrative to sell on the market.lowerhigher
  • LuciferiumLuciferium now occasionally heals old wounds and scars.Added
  • Ranged WeaponsReduced the time spent aiming for most ranged weapons.higherlower
  • GeneralNew research screen displays projects visually based on dependencies, similar to Civilization.listvisual graph

Nerfs5

  • Drugs
    • Increased general drug addictiveness to make substance abuse more risky.lowerhigher
    • Drugs now cause physical damage, such as liver cirrhosis from alcohol or lung cancer from smokeleaf.noneorgan damage
    • Added a random chance of overdose even when taking a single dose of a drug.0%random %
  • LuciferiumLuciferium is harder to obtain, with fewer shrines and higher market prices.higherlower
  • Ranged WeaponsIncreased cooldown time for most ranged weapons, especially light ones.lowerhigher

Other changes8

  • World Map
    • The world map is now modeled as a sphere covered with hexagons and pentagons.flatspherical
    • Added a global temperature parameter during planet generation to create hotter or colder worlds.Added
    • Added a global rainfall parameter during planet generation to control precipitation levels.Added
    • Introduced the Sea Ice biome to the world map.Sea Ice
  • CaravansCaravans can now attack faction bases, allowing players to raid and potentially take over enemy bases.Added
  • Transport PodsTransport pods now require chemfuel to operate, which can be refined or purchased.Chemfuel
  • General
    • This update breaks existing save games due to huge structural changes.compatiblebroken
    • Added Peaceful difficulty mode which disables major involuntary threats like raids.Peaceful

subjects affected (7)

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How did this patch land?
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official notes
RimWorld · Dec 20, 2016

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Patch history

see all 59

  1. Update 1.6.4850 releasedJun 8, 2026 · 2mo

    A small update focusing on stability, bug fixes for space/gravship mechanics, and wealth balancing for ancient bridges.

    +41
  2. Update 1.6.4630 releasedOct 31, 2025 · 10mo

    A small update focused on bug fixes, performance optimizations, and stability improvements, particularly regarding gravships, void structures, and pawn behaviors.

    +4
  3. Update 1.6.4543 releasedAug 6, 2025 · 12mo

    A small update focusing on bug fixes, stability improvements, and quality-of-life adjustments for quest shuttles, pathing, and the Archonexus ending.

    +6
  4. Update 1.6.4535 releasedJul 29, 2025 · 13mo

    Update 1.6.4535 focuses on fixing numerous bugs related to the Odyssey expansion, specifically regarding gravships, room vacuum, and corner-based interactions, alongside minor balance tweaks to psilocaps and genes.

    +31
  5. Update 1.6.4528 releasedJul 22, 2025 · 13mo

    Update 1.6.4528 focuses on bug fixes and performance optimizations for the Odyssey expansion, specifically targeting gravship mechanics, glowforest stability, and general game engine efficiency.

    +81
  6. Update 1.5.4104 releasedMay 24, 2024 · 27mo

    A small update focusing on Anomaly expansion refinements, ghoul behavior improvements, and a wide array of bug fixes across all expansions.

    +7
  7. Update 1.4.3704 releasedApr 19, 2023 · 40mo

    Update 1.4.3704 focuses on fixing colonist assignment resets during caravan travel and improving various UI tooltips and descriptions.

  8. Update 1.4.3682 releasedMar 28, 2023 · 41mo

    Update 1.4.3682 focuses on stability fixes, correcting pawn relationship logic, and refining mechanoid stagger behavior.

    +42

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