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Casualties Unknown

Modpack

by Busterminer

Incredibly difficult modpack based off of Casualties: Unknown

Type

Modpack

CurseForge Downloads

618

CurseForge ID

1570106

Last Updated

Jul 25, 2026

Description

 

ENABLE RW-RAIN IN RECOURCE PACKS FOR BEST EXPERIENCE

 

This modpack adds a collection of features based off of the games Casualties: Unknown and Rain World.

During the night, heavy rain will fall that causes near instant death.

A completely reworked health system makes even the smallest injuries deadly.

Smarter mobs and dangerous enemies makes survival an incredible challenge.

Good luck.

Compatibility

Mod Loaders

Forge

Game Versions

1.20.1

Recommended Gear

Affiliate

Hardware and extras that pair well with this modpack.

As an Amazon Associate I earn from qualifying purchases.

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Mod 531,799,400
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Mod 435,488,037
ModernFix

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ImmediatelyFast

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Mod 294,698,275
Collective

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Mod 319,343,086
FerriteCore ((Neo)Forge)

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Mod 218,235,580
Puzzles Lib

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Mod 270,261,141
Farmer's Delight

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Mod 250,974,858
Kotlin for Forge

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Mod 243,454,921
Embeddium

Embeddium

A powerful, mod-friendly, FOSS client performance mod for NeoForge

Mod 181,545,676
CreativeCore

CreativeCore

a core mod

Mod 266,095,031
Sound Physics Remastered

Sound Physics Remastered

A Minecraft mod that provides realistic sound attenuation, reverberation, and absorption through blocks.

Mod 194,129,027
Oculus

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Mod 204,078,383
Citadel

Citadel

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Mod 221,838,940
Fzzy Config

Fzzy Config

Config API with automatic GUIs, powerful validation options, server-client sync, and more!

Mod 121,581,924
Crash Assistant

Crash Assistant

Shows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs.

Mod 81,282,074
Alex's Mobs

Alex's Mobs

85+ New mobs with stylistic quality above the default game.

Mod 167,522,660
AllTheLeaks (Memory Leak Fix)

AllTheLeaks (Memory Leak Fix)

This mod fixes memory leaks of some mods, Neoforge and Minecraft until they implement their fixes.

Mod 71,012,930
Sodium/Embeddium Dynamic Lights

Sodium/Embeddium Dynamic Lights

Multiloader port of LambDynLights that adds Sodium/Embeddium settings support

Mod 94,148,162
Sodium/Embeddium Options API

Sodium/Embeddium Options API

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Mod 94,774,799
AmbientSounds 6

AmbientSounds 6

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Mod 162,206,750
Essential Mod

Essential Mod

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Mod 101,942,250
GlitchCore

GlitchCore

A library mod aimed at abstracting mod loaders and providing various utilities for our mods.

Mod 88,585,234
BadOptimizations

BadOptimizations

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Mod 113,099,889
Serene Seasons

Serene Seasons

Seasons with changing colors, shifting temperatures, and more!

Mod 119,252,393
Shoulder Surfing Reloaded

Shoulder Surfing Reloaded

Shoulder Surfing Reloaded is a highly configurable third person camera mod for Minecraft

Mod 73,754,404
Starter Kit

Starter Kit

📦 Give all new players joining the world configurable starter gear, items and/or potion effects. It can overwrite the i...

Mod 86,422,074
[TaCZ] Timeless and Classics Zero Guns

[TaCZ] Timeless and Classics Zero Guns

The most Immersive and Customizable modern FPS experience in Minecraft - A complete Remaster of the TaC gun mod by the o...

Mod 63,385,980
InsaneLib

InsaneLib

A set of common classes and utilities used by Insane's mods

Mod 64,807,056
Farmers Structures

Farmers Structures

New structures for Farmers Delight that teach the player how to use the mechanics of this mod and are just beautiful!

Mod 27,553,430
Particle Core

Particle Core

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potio...

Mod 47,973,401
Alex's Delight

Alex's Delight

Adds compatibility between Alex's Mobs and Farmer's Delight

Mod 46,623,319
M.R.U

M.R.U

A library mod used by Cassian and IMB11's mods to function.

Mod 49,218,742
EnhancedVisuals

EnhancedVisuals

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Mod 78,256,004
Sound​s

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Mod 32,676,474
Born in Chaos

Born in Chaos

Adds a lot of aggressive mobs, with their unique properties that can diversify and complicate your survival. Also adds n...

Mod 28,784,946
TACZ: Durability (Timeless and Classics Guns)

TACZ: Durability (Timeless and Classics Guns)

Adds durability to the Timeless and Classics guns with a jamming and repairing system.

Mod 5,830,971
TaCZ Ammo Query

TaCZ Ammo Query

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Mod 4,249,981
Pufferfish's Biome Dither [Fabric & Forge & NeoForge]

Pufferfish's Biome Dither [Fabric & Forge & NeoForge]

Adds dithering on the biome borders to the game.

Mod 5,979,446
Shield Expansion

Shield Expansion

Adds tiers and parrying to shields for more interesting combat!

Mod 27,566,594
Potato Shader

Potato Shader

A very lightweight shaderpack that is still fancy in its own way.

Shader 10,992,047
Enemy Expansion

Enemy Expansion

Adding variety to combat encounters in Minecraft!

Mod 7,986,272
Improved Mobs (Forge, NeoForge)

Improved Mobs (Forge, NeoForge)

Harder mobs for increased difficulty

Mod 21,948,210
TenshiLib (Forge/NeoForge)

TenshiLib (Forge/NeoForge)

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Mod 28,621,378
[Legacy] GeckoLib Fabric

[Legacy] GeckoLib Fabric

This page is up for legacy reason to not break existing modpacks, all new releases on main page.

Mod 5,893,098
[TACZ] LesRaisins Tactical Equipements

[TACZ] LesRaisins Tactical Equipements

An addon for tacz, with extra support about throwable, melee weapons for gun packs

Mod 6,399,022
[TACZ Addons] Daffa's Arsenal

[TACZ Addons] Daffa's Arsenal

The most Immersive TACZ gunpacks addons

Mod 1,334,754
True Darkness [Forge] - Updated Fork

True Darkness [Forge] - Updated Fork

An unofficial fork of the 'True Darkness' mod for 1.20.X Forge / 1.19.4 Forge

Mod 2,852,429
Apocalypse Structures: Radio Towers and Airdrops

Apocalypse Structures: Radio Towers and Airdrops

adds radio towers and airdrops

Mod 1,187,823
TaCZ Additions

TaCZ Additions

An addon for TaCZ that adds immersive and useful features

Mod 1,834,150
Sildur's Enhanced Default

Sildur's Enhanced Default

Improves the look of vanilla MC with shadows, reflections and more. Runs on any Potato!

Shader 6,312,453
Nutritional Balance

Nutritional Balance

Enhances the food system to encourage you to eat a balanced diet with buffs and debuffs.

Mod 3,533,945
Thin Air [Archived]

Thin Air [Archived]

The air is not always breathable in the depths of the earth and other dimensions.

Mod 2,606,969
TaCZ x Guns Lights Addon [NEW]

TaCZ x Guns Lights Addon [NEW]

An easy addition to the game is dynamic gunshot flashes and bullet lighting effects.

Mod 1,401,901
Lazr's Lib

Lazr's Lib

A library containing many utilities for Lazr's Mods.

Mod 1,654,242
Fancy World Animations

Fancy World Animations

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Mod 2,328,281
Apocalypse structures: Abandoned city buildings

Apocalypse structures: Abandoned city buildings

Adds abandoned builidngs in your world

Mod 871,993
Cuffed

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Mod 1,384,425
Rain should extinguish campfires

Rain should extinguish campfires

Rain extinguish campfires if outside.

Mod 946,807
Just Colored Lighting

Just Colored Lighting

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Shader 1,308,577
Hardmode Mining - Rarer Ores

Hardmode Mining - Rarer Ores

Copper, Iron, Gold, and Diamond ore deposits are nerfed for an added challenge.

Mod 123,315
Hardmode Progression - Extended Material Tiers

Hardmode Progression - Extended Material Tiers

Nerfs earlier tiers of materials and adds in new ones while keeping to Vanilla feel. Introduces reliance on early materi...

Mod 21,405
[SBW/TACZ]TacticalDustFX

[SBW/TACZ]TacticalDustFX

🎯 TacticalDustFX — Realistic Bullet Dust Impact (Forge 1.20.1)

Mod 118,711
[ESC] Extra Special Core

[ESC] Extra Special Core

ExtraSpecialCore bundles shared fonts and GUI helpers (EscText, EscButtons, EscSearchBox, panels) so Creatopia mods stay...

Mod 151,885
TaCZ: Special Forces

TaCZ: Special Forces

An addon for Timeless and Classics Zero

Mod 64,457
[TaCZ] Tacz Bullet Improvement

[TaCZ] Tacz Bullet Improvement

This mod improves the Tacz bullet system instead of a moving entity that is not multiplayer friendly causing bullet dela...

Mod 65,478
Tacz Creative Supplement

Tacz Creative Supplement

Allow players to freely assemble TACZ firearm accessories in creative mode.

Mod 53,152
VHS Shader

VHS Shader

VHS Shader : Found footage, This is a shader with a Fisheye and scanlines, This is made for Potato PC, Using the vanilla...

Shader 98,177
Cheap craftable gunpowder

Cheap craftable gunpowder

A simple mod that adds a vanilla-like crafting recipe for gunpowder, made to work with other mods

Mod 34,431
Central Heater

Central Heater

Artificially synthesize diamonds and ancient debris

Mod 19,755
[TaCZ] Tactical Breaching

[TaCZ] Tactical Breaching

TaCZ Tactical Breaching adds realistic breaching, glass damage, bullet shell drop, gun smoke, and much more to tacz!

Mod 152,474
Farmer's Heaters

Farmer's Heaters

Now requires fuel to cook your food

Mod 18,465
Prototype: Pain Compatibilities

Prototype: Pain Compatibilities

Adds support for more mods to interact with the Prototype: Pain mod

Mod 1,937
ParaInfaction

ParaInfaction

A world overrun by moss and vines

Mod 975
Exhausted

Exhausted

provides a breathtaking and challenging gaming experience in the early and mid-game phases by introducing an endurance/s...

Mod 1,481
Endless Cavern World Generator

Endless Cavern World Generator

This mod turns your world into one giant endless cavern. With a bedrock roof and a bedrock floor you are stuck in one en...

Mod 932
rainworld rain

rainworld rain

rainworld rain

Mod 666
Food Spoilage

Food Spoilage

Add realistic food decay mechanics to your Minecraft survival experience!

Mod 7,747
Prototype: Pain

Prototype: Pain

Overhaul of minecraft damage system adding bleeding,fractures,infection and many more.

Mod 7,942

External Resources