# Rat Chief

> Rat Chief is an enemy in tibo.dog: 378 base HP, 2 damage, bigUpdate.

Source page: https://www.tibodog.wiki/enemies/rat-chief · Wiki updated 6 Nov 2026, 03:43 UTC · Game version 75 (`main-CSuyb4iv.js`, data synced 5 Nov 2026, 21:45 UTC)

Breadcrumb: [Main page](/) › [Enemies](/enemies)

| Rat Chief | |
|---|---|
| Behaviour |  (`bigUpdate`) |
| Base HP | 378 |
| Base damage | 2 |
| Speed | 46 |
| XP | 28 |
| Gold chance | 20% |
| Radius | 6 |
| Mass | 0.6 |

**Rat Chief** is an enemy (pest) in tibo.dog.

## Stats

Base values before [time scaling](/enemy-scaling) and [difficulty](/modes).

| Stat | Value |
|---|---|
| Behaviour |  (`bigUpdate`) |
| Base HP | 378 |
| Base damage | 2 |
| Speed | 46 |
| XP | 28 |
| Gold chance | 20% |
| Radius | 6 |
| Mass | 0.6 |

This is a **Hunt endgame enemy**. Its phase spawn rules can replace catalog HP, speed and other values; a catalog HP of 1 is not its HP in play. See [Endgame phases](/endgame#hunt) for protection and encounter rules.

## Behaviour parameters

| Parameter | Value |
|---|---|
| `kind` | bigUpdate |
| `variant.kind` | packLunge |
| `variant.lunge.range` | 75 |
| `variant.lunge.crouch` | 0.8 |
| `variant.lunge.distance` | 110 |
| `variant.lunge.speed` | 200 |
| `variant.lunge.recover` | 0.8 |
| `variant.lunge.damage` | 16 |

## Where it appears

- [Hunt endgame phase](/endgame#hunt) in Standard after 20:00

Biome tiers: each biome lists five enemy tiers; higher tiers appear as the run goes on (see [Enemy scaling](/enemy-scaling)).

## Names in other languages

**Verified**: the name the game shows when another language is selected in Settings, from its translation files. [i18n-ja-content-DO6GrqHt.js: `"content.enemy.rat-chief.name":["ネズミの親分"]`] See [Languages](/controls#languages).

<details class="raw"><summary>Show names in 26 languages</summary>

| Language | Code | Name |
|---|---|---|
| 简体中文 · Simplified Chinese | `zh-CN` | 鼠头目 |
| 繁體中文 · Traditional Chinese (Taiwan) | `zh-TW` | 鼠頭目 |
| 日本語 · Japanese | `ja` | ネズミの親分 |
| 한국어 · Korean | `ko` | 쥐 족장 |
| Español · Spanish | `es` | Rata cabecilla |
| हिन्दी · Hindi | `hi` | चूहों का सरदार |
| Deutsch · German | `de` | Rattenhäuptling |
| Français · French | `fr` | Chef rat |
| Português (Brasil) · Brazilian Portuguese | `pt` | Rato cacique |
| Türkçe · Turkish | `tr` | Fare Reisi |
| Bahasa Indonesia · Indonesian | `id` | Kepala Tikus |
| Русский · Russian | `ru` | Крысиный вожак |
| Bahasa Melayu · Malay | `ms` | Ketua Tikus |
| Filipino | `fil` | Pinunong Daga |
| मराठी · Marathi | `mr` | उंदरांचा सरदार |
| Tiếng Việt · Vietnamese | `vi` | Thủ Lĩnh Chuột |
| తెలుగు · Telugu | `te` | ఎలుకల పెద్ద |
| தமிழ் · Tamil | `ta` | எலித் தலைவன் |
| বাংলা · Bengali | `bn` | ইঁদুর সর্দার |
| ไทย · Thai | `th` | หัวหน้าหนู |
| Hausa | `ha` | Sarkin Ɓeraye |
| Naijá · Nigerian Pidgin | `pcm` | Rat Chief |
| <bdi>العربية</bdi> · Arabic | `ar` | <bdi>رئيس الجرذان</bdi> |
| <bdi>فارسی</bdi> · Persian | `fa` | <bdi>رئیس موش‌ها</bdi> |
| <bdi>עברית</bdi> · Hebrew | `he` | <bdi>ראש החולדות</bdi> |
| <bdi>اردو</bdi> · Urdu | `ur` | <bdi>چوہوں کا سردار</bdi> |

</details>

## Data

```json
{
  "id": "rat-chief",
  "behavior": {
    "kind": "bigUpdate",
    "variant": {
      "kind": "packLunge",
      "lunge": {
        "range": 75,
        "crouch": 0.8,
        "distance": 110,
        "speed": 200,
        "recover": 0.8,
        "damage": 16
      }
    }
  },
  "hp": 378,
  "speed": 46,
  "damage": 2,
  "radius": 6,
  "xp": 28,
  "goldChance": 0.2,
  "mass": 0.6
}
```

## Sources

Game version 75: `main-CSuyb4iv.js` / `boot-CPW8VVmR.js` / `sim-BkfBhQfw.js` from https://tibo.dog/, researched 2026-11-05. See [Versions & updates](/versions).
- Content registry exported by `boot-CPW8VVmR.js`; boss definitions and order exported by `sim-BkfBhQfw.js`; lazy endgame definitions from `endgame-content-CyuS5vbP.js` and `catalog.generated-JnyrtBzy.js`
- English names and descriptions from `i18n-en-content--0ALgcKX.js`
- Names in other languages from the 26 `i18n-<code>-content` files of `main-CSuyb4iv.js` (`data/i18n-names.json`)