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The Last Caretaker Tools
Plan Lazarus humans, power, fuel and skills with checked game data. Every number shows where it came from.
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Skills
Enhancer Planner
Set enhancer levels and see vitality, carry weight, battery and power draw.
Updated
Combat
Backpacks: ONi Battery & Petrol
Compare all six ONi battery and petrol backpacks by unlock tier, weight and recipe, and see the new Update 6 backpack.
Updated
Humans
Committee Members & Requirements
See the four humans each of the 10 committees needs, how launched humans take Council seats, and plan who to grow next.
Updated
Exploration
Dive Depth, Pressure & Controls
Work out the Pressure level for any depth, learn the dive keys, and see how to reach sites below 110 m.
Updated
Exploration
Jet Ski: Won't Move Fix & Recipe
Fix a CS-17 Courier Skimmer that won't move, then unlock, build, fuel and tow it, with a build list for the parts.
Updated
Skills
How to Level Up Fast & Get XP
See what gives XP, why recycling junk levels you fastest early on, and what your next level unlocks.
Updated
Card pictures: Screenshot: The Last Caretaker © Channel37
Calculators
All 6 calculators →Skills
Enhancer Planner
Set enhancer levels, compare Vitality, carry capacity, battery and base power draw, and share your build.
Power
Power Grid Calculator
Calculate cable sections and extenders for a straight-line connection, with up to 20 m per section.
Skills
Skill Tree Planner
Find unlocks by player level, check blueprint requirements, and plan a goal with verified skill costs and quest requirements.
Crafting
Efficiency Matrix Calculator
Calculate crafting resource savings and module charges.
Humans
Lazarus Human Calculator
Build a food combo from all 13 food types and verify the Height ≥ 30 / Weight ≥ 20 / Life Exp ≥ 10 thresholds before your seed run — no more "not enough".
Fuel
Fuel & Storage Calculator
Count barrels and bulk containers for each fuel, compare disputed capacities, and check fuel sources.
Card pictures: Screenshot: The Last Caretaker © Channel37
Plan every run with clarity.
Calculators and guides built from checked game data, updated with every patch.