Puzzle & Survival • Construction Command

Building Planner

Standalone HQ/building upgrade planner. It uses your login session, saves per player, and shares building totals with the main calculator in the background.

← Main Calculator

Upgrade Target

HQ Path + Builder Set

Choose current HQ and target HQ. The planner auto-adds HQ steps and known prerequisite buildings. Enter verified costs on each row.

Not Saved

Building Totals

Resources + Time Needed

Totals include builder set reductions. Blank rows count as zero until you enter costs.

Auto-Populated Requirements

Building Cost Rows

Enter cost per upgrade row. Supports 123K, 1.2M, 1.2B. Time supports 2D 18:46:07, 12H 30M, or HH:MM:SS.

0 rows

Notes

How this standalone page is protected