# Grease Fiend

> Grease Fiend is an enemy in tibo.dog: 200 base HP, 22 damage, charges in a line.

Source page: https://www.tibodog.wiki/enemies/grease-fiend · Wiki updated 6 Nov 2026, 03:55 UTC · Game version 75 (`main-CSuyb4iv.js`, data synced 5 Nov 2026, 21:45 UTC)

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

| Grease Fiend | |
|---|---|
| Behaviour | Charges in a line (`charger`) |
| Base HP | 200 |
| Base damage | 22 |
| Speed | 40 |
| XP | 12 |
| Gold chance | 18% |
| Radius | 9 |
| Mass | 0.5 |

**Grease Fiend** is an enemy (pest) in tibo.dog.

## Overview

The Grease Fiend is a tier-5 pest, the top tier, and the late-game threat of the hot biomes: [Chip Canyons](/biomes/chip-canyons), [Fry-Oil Desert](/biomes/fry-oil-desert), the [Fry Palace Drive-Thru](/biomes/fry-palace) and [Ketchup Bog](/biomes/ketchup-bog). In each it is the only tier-5 pest; every other biome uses the [Mud Golem](/enemies/mud-golem) instead. On Normal, tier-5 pests start spawning at 16:00 (17:00 on Easy), make up most spawns from 19:00, and from 21:00 they are the only tier left. In these four biomes, overtime is therefore a stream of Grease Fiends. From 15:00 the minute's [elite](/bosses#elites) can be a Grease Fiend too.

It is a charger and the deadliest one. It has 200 base HP and 22 contact damage, which ties the Mud Golem for the highest of any regular pest. It walks at 40 and launches from 130 units away with a dash speed of 220, the longest and fastest charge of any pest. It is also large (radius 9), and its mass of 0.5 halves knockback. A kill gives 12 XP and an 18% chance of a coin.

## How it works

The timings below are before 20:00. In Standard from 20:00, the windup is 0.6 s instead of 0.5 s; the dash and cooldown do not change. [sim-BkfBhQfw.js: `return!Cr(e)||e.runClock<_r?t:Math.max(t,.6)`]

It uses the standard charger cycle. First comes a 0.5 s windup aimed at Tibo's position when the windup starts. Then it dashes in a straight line at 220 for 1.3 × 130 / 220 ≈ 0.77 s, about 169 units. After that it has 1.6 s of normal walking before it can charge again. [sim-BkfBhQfw.js: `i.state[t]=2,i.timer[t]=1.3*n/r,i.windup[t]=0`] The dash deals ordinary contact damage, but at 22 base and with late-game [enemy scaling](/enemy-scaling) applied, that is a heavy hit.

Compared with the Mud Golem it replaces, the fiend has less HP (200 against 260) but is much faster (40 against 28) and charges.

## Tips

- Its body is large: the dash connects if its path passes within 14 units of Tibo's centre (radius 9 + Tibo's 6, less 1). Sidestep early and fully during the windup rather than at the last moment.
- Several fiends charging from different sides is the main danger in overtime here. Keep moving so that they come from one direction rather than surrounding Tibo.
- A dash starts within 130 units and runs about 169, so a fiend that misses ends up at least 39 units past Tibo. Use the 1.6 s cooldown to hit it.

## Stats

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

| Stat | Value |
|---|---|
| Behaviour | Charges in a line (`charger`) |
| Base HP | 200 |
| Base damage | 22 |
| Speed | 40 |
| XP | 12 |
| Gold chance | 18% |
| Radius | 9 |
| Mass | 0.5 |

## Behaviour parameters

| Parameter | Value |
|---|---|
| `kind` | charger |
| `dashSpeed` | 220 |
| `dashRange` | 130 |

## Where it appears

- [Chip Canyons](/biomes/chip-canyons), enemy tier 5
- [Fry-Oil Desert](/biomes/fry-oil-desert), enemy tier 5
- [Fry Palace Drive-Thru](/biomes/fry-palace), enemy tier 5
- [Ketchup Bog](/biomes/ketchup-bog), enemy tier 5

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.grease-fiend.name":["油の悪鬼"]`] 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` | 油污恶魔 |
| 繁體中文 · Traditional Chinese (Taiwan) | `zh-TW` | 油汙惡魔 |
| 日本語 · Japanese | `ja` | 油の悪鬼 |
| 한국어 · Korean | `ko` | 기름 악귀 |
| Español · Spanish | `es` | Diablillo grasiento |
| हिन्दी · Hindi | `hi` | ग्रीस दानव |
| Deutsch · German | `de` | Fettteufel |
| Français · French | `fr` | Démon de graisse |
| Português (Brasil) · Brazilian Portuguese | `pt` | Demônio da gordura |
| Türkçe · Turkish | `tr` | Yağ İblisi |
| Bahasa Indonesia · Indonesian | `id` | Iblis Minyak |
| Русский · Russian | `ru` | Жирный бес |
| Bahasa Melayu · Malay | `ms` | Jembalang Gris |
| Filipino | `fil` | Maligno ng Mantika |
| मराठी · Marathi | `mr` | तेलकट भूत |
| Tiếng Việt · Vietnamese | `vi` | Quỷ Dầu Mỡ |
| తెలుగు · Telugu | `te` | జిడ్డు దెయ్యం |
| தமிழ் · Tamil | `ta` | பிசுக்குப் பேய் |
| বাংলা · Bengali | `bn` | তেলচিটে দানো |
| ไทย · Thai | `th` | ปีศาจคราบมัน |
| Hausa | `ha` | Dodon Maiko |
| Naijá · Nigerian Pidgin | `pcm` | Grease Demon |
| <bdi>العربية</bdi> · Arabic | `ar` | <bdi>شيطان الشحم</bdi> |
| <bdi>فارسی</bdi> · Persian | `fa` | <bdi>دیو روغن</bdi> |
| <bdi>עברית</bdi> · Hebrew | `he` | <bdi>שד שמנוני</bdi> |
| <bdi>اردو</bdi> · Urdu | `ur` | <bdi>چکنا شیطان</bdi> |

</details>

## Data

```json
{
  "id": "grease-fiend",
  "behavior": {
    "kind": "charger",
    "dashSpeed": 220,
    "dashRange": 130
  },
  "hp": 200,
  "speed": 40,
  "damage": 22,
  "radius": 9,
  "xp": 12,
  "goldChance": 0.18,
  "mass": 0.5
}
```

## 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`)
