Master The Last Caretaker
Professional tools and resources for optimizing your survival strategy. Calculate, plan, and dominate the wasteland.
Early Access coverage through Update 5: New Horizons (June 2026)
Calculation Tools
Precision calculators built for serious players
Power Grid Calculator
Calculate cable lengths, extender requirements, and material costs for your electrical infrastructure. Accounts for walls, floors, and obstacles.
Skill Tree Planner
Look up the unlock tier for 143 blueprints and see what your level unlocks next.
Efficiency Calculator
Calculate Efficiency Matrix savings for crafting, plan module charges, and compare base generator output.
Human Calculator (Lazarus)
Calculate human height, weight, and life expectancy from selected foods and check Lazarus Rack stat thresholds.
Fuel & Storage Calculator
Count barrels and bulk containers for each fuel, compare disputed capacities, and check fuel sources.
Launch Tool →New & updated
Beginner's Guide: First 10 Hours
Plan your first hours, from Sanctuary Dock and batteries to skills and your boat.
Underwater Caves: All 8 Locations
Compare cave coordinates, depth readings and dated reports about entrances.
Dismantle Tool Guide
Check Scrap names, Recycler unlocks and the recycling details still awaiting confirmation.
Lazarus Guide: How to Grow Humans
Check Lazarus Racks, food, memory items and common human-growing problems.
Samples: Holos & Cave Paintings
Learn how to collect and send samples, then check rewards and reported problems.
Solar Panel Output & Power Guide
Compare solar panel unlocks, recipes and sun tracking, with output uncertainty clearly marked.
Comprehensive Database
Complete game data at your fingertips
Items Database
Browse all items with crafting costs, stats, locations, and detailed usage information. Search and filter by category.
Crafting Recipes
Complete crafting recipe database with material trees, skill requirements, and optimization paths.
In-Depth Blog Articles
Practical checklists and Early Access deep dives
About The Last Caretaker Tools
The Last Caretaker is a challenging survival and base management game where you must balance resource collection, crafting, base defense, and human cultivation in a post-apocalyptic ocean world. Our professional tools help you optimize every aspect of your gameplay.
Why Use Our Tools?
Accurate Calculations
Tools reference in-game UI values and official patch notes where available
Save Time
No more manual calculations or trial-and-error
Plan Fuel Storage
Count barrels and bulk containers for each fuel
Plan Ahead
See what you need before you start building
Our power grid calculator helps you plan electrical infrastructure for the Lazarus Complex and other facilities. Calculate exact cable lengths accounting for obstacles like walls and floors, determine how many extenders you need, and see total material costs before you start building. More tools coming soon including resource path planning, Lazarus Complex optimization, and comprehensive guides for all game systems.
Plan every run with clarity.
Professional calculators, guides, and databases so you can focus on making the smartest decisions in The Last Caretaker.