# 🪖 Bunker

![Bunker](https://cdn2.vnations.net/images/buildings/bunker.png)

A **Bunker** is a fortified position that protects defenders from enemy infantry. It's one of the cheapest structures to build, and several can be stacked in one region.

## Requirements

|     |     |
|-----|-----|
| **VBX cost** | 25  |
| **Productivity required** | 100 |
| **Materials** | 100 Cement |
| **Appeal** | −2  |
| **Prerequisites** | None |

## Effects

* **−5% infantry damage** for enemy soldiers fighting in the region, for each Bunker your nation owns there.
* This applies to both players and NPCs fighting with infantry.
* A Bunker only works while its integrity is above 0%.


:::tip
Bunkers, Tank Traps and SAM Sites each cover a different unit type. A region with all three is much harder to take.

:::

## See also

* [Tank Trap](/doc/tank-trap-ptdLybHFCk) · [SAM Site](/doc/sam-site-kgj4j76KmB) · [Defence System](/doc/defence-system-rFEn1hmzhB)
* [Infrastructure](/doc/infrastructure-tvXBC79OnR)