# Campaign

The **Campaign** is one of the core gameplay modes in Zombie TD - and a *primary source of stable player income*.

The Campaign includes **five difficulty levels** and is presented as a global map divided into **101 sectors**.

* As players progress, the **strength** and **number** of attacking zombies steadily increase
* Every **5th sector**, the battlefield changes - introducing *new layouts* and *strategic challenges*
* The **101st sector** of each difficulty is a special challenge:
  * There are **no standard zombies** - only *massive waves of powerful bosses*

### ⭐ Star Rating & Sector Bonuses

Each sector can be completed with **0 to 3 stars**, depending on performance.

🌟 A **3-star victory** - a flawless win - allows players to choose one **permanent bonus** from that sector:

* 💰 **+% Gold reward** (applied after battle)
* 🪖 **+% Commander experience gain**
* ⚔️ **+% Attack power of all Turrets**
* 📈 **+% Token staking rewards** (on zombietd.app)
* 🧱 **+Wall strength (HP)**

### 🎁 Progression & Rewards

The Campaign is the **main source of consistent rewards** in the game.

🎯 By conquering new sectors, players:

* **Strengthen their base stats**
* Earn **ZTD tokens**
* Earn **Gold**
* Gain **Commander XP**
* …unlocking *deeper progress* in all other game modes


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