Build 42 Hub: Tools & Guides
A single page for the main interactive Build 42 tools: planner, Craft Table, survival labs, moodles, and weapons.
Tip: some tools may take a moment to load data on first open.
Core tools
Craft Table (B42 Recipe Finder)
Search recipes, materials, and skill requirements; see common spawn locations (loot-table based).
B42 Checklist
Tick tasks and loot goals by page, track progress, and import/export/share runs.
B42 Character Planner
Plan professions, traits, points, and skill boosts — with presets and share links.
B42 Traits Research
Explore Build 42 trait additions/changes, compare effects, and plan point budgets.
Crafting & building
Apparel & status
Farming & livestock
Survival labs
Generator Power Lab
Fuel calculator, range planning, condition risk, and repair math for Build 42 generators.
Rainwater Plumbing Lab
Rain barrel mechanics, plumbing diagrams, and purification workflow to fix water that won’t connect.
Water Guide
Sources, containers, purification, rain barrels, plumbing, and a water budget calculator (Build 42).
Thermal System Explorer
Annotated body diagrams, clothing insulation/wind planning, and cold-related mechanics.
Sandbox Settings Guide
Searchable settings, presets, comparisons, and copy helpers (including missing/internal entries).
Skill Leveling Guide
XP thresholds, books/magazines, recorded media XP, and profession/trait boosts (Build 42).
Speed Lab
Compare player vs zombie speeds (stamina, load, panic, terrain, sprint restrictions).
Strength & Weight Guide
Carry capacity, weight trait thresholds, nutrition thresholds, and exercise planning.
TV Guide
Channels, schedules, effects, and VHS recordings (searchable, multi-language).