Headquarters Upgrade Calculator

Use this Headquarters upgrade calculator to plan resource costs, build time, and power gains for levels 1 through 35 in Last Z: Survival Shooter.

Select your current level and target level in the tool below. Totals include every upgrade step in your range, with per-level materials and building requirements where applicable.

How to use this calculator

Set Current to your building level today and Target to the level you want next. Tap Max to plan a full push to level 35. The summary shows total materials, combined build time, and power gained across all steps.

What is included

• Resource totals for each upgrade step in your selected range
• Combined construction time for the full path
• Building requirements needed at each level

Headquarters upgrades unlock higher caps across your city. Enable Include prerequisite RSS in the calculator to estimate feeder-building costs for staggered requirements along your selected level range.

For a full overview of this building, read our Headquarters guide.

Headquarters was once a police station before the catastrophe, responsible for maintaining local security and social order. However, after the disaster, it quickly became a core part of the shelter, taking on the crucial mission of protecting survivors.

In Last Z: Survival Shooter, the Headquarters is the heart of your city and plays a crucial role in your survival. It serves several key functions that are essential to maintaining progress and keeping your city stronger.

Benefits

The Headquarters is the most vital building in the game. Upgrading it provides significant benefits, including:

Each upgrade also:

Tip: Use the interactive upgrade calculator above for complete resource costs, building requirements, and build times for every level.

[*] -Number of Days required can be reduced by doing research, recruiting refugees and other tasks.

Hero Level Cap and Power Details for Each Level

Interactions

When you click on headquarters, you will be able to interact with these 3 options:-

• Decoration: It has 2 different features where you can see the Avtar Frame and Headquarters. You can change your avatar’s skin and headquarters as you wish from here.

• Details: It shows what is your current level, Hero Level Cap and Power.

• Upgrade: It shows what is building and resource requirements for next level headquarters.