> For the complete documentation index, see [llms.txt](https://the-spartans-1.gitbook.io/the-spartans/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://the-spartans-1.gitbook.io/the-spartans/spartans-game/game-play/defense-tower-upgrade.md).

# Defense Tower Upgrade

**Upgrade the tower defense system and its skill.**

**The system of each tower type includes 4 levels. When you reach level 3, you can choose the direction in which the watchtower upgrades.Depending on the type of watchtower, there are two different raising directions.**

The tower's own custom skill upgrade system will increase according to damage, range, bonus gold, accuracy.. (will be opened more in the next phase)

![](https://791685408-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MkvCw-gpbVfMne_Emen%2F-Ml4lCXBUuoSs7Mb9zxo%2F-Ml4lMXjSFcUiVnOhnau%2FGroup%2045169.png?alt=media\&token=1acecd53-497f-4833-b1e9-88162dd10f26)

## Upgrade Level - **Archery Tower**

![](https://791685408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MkvCw-gpbVfMne_Emen%2Fuploads%2FjG0XoyymcPNTkprauPxF%2FArcheryTower.jpg?alt=media\&token=0d700c64-f25a-4f46-ad9e-d5405eb0761b)

## Upgrade Level - **Cannon Tower**

![](https://791685408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MkvCw-gpbVfMne_Emen%2Fuploads%2FpnzsWXegktEZZifBXhPK%2FCanonTower.png?alt=media\&token=17be3da7-485c-4771-88f8-a819442825c5)

## Upgrade Level - **Magic Tower**

![](https://791685408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MkvCw-gpbVfMne_Emen%2Fuploads%2FjpRbD3msc4r3aNHPPlD1%2FMagic%20Tower.png?alt=media\&token=6e570983-7da9-4e3b-967d-3c3e21610354)

## Upgrade Level - **Fire Tower**

![](https://791685408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MkvCw-gpbVfMne_Emen%2Fuploads%2F6krovPNOBoXlNTB9W9J3%2FFire%20Tower.png?alt=media\&token=8bc03668-ae7f-4ef5-9eab-48a47769e6aa)