Modscraper Modscraper Minecraft
Lost in Beta - The Forgotten Worlds logo

Lost in Beta - The Forgotten Worlds

Modpack

by Blakh

A retro styled modpack inspired by Minecraft Alpha/Beta. Explore fog covered landscapes, abandoned structures.

Type

Modpack

CurseForge Downloads

835

CurseForge ID

1383847

Last Updated

Jul 28, 2026

Description

 

Lost in Beta is a mysterious survival modpack with a subtle horror twist.
It brings Minecraft back to the atmosphere of older versions [Alpha/Beta] with darker nights, foggy landscapes, and unexpected encounters, while keeping the gameplay as easy and smooth as possible.

This pack blends nostalgia with scary elements, new structures, atmospheric lighting, and lightweight world changes.

🕯️Features:

- Darker nights and atmospheric lighting.

- Mysterious and subtle scary features.

- New structures to explore.

- Old visual style:  fog, colors, shadows, PSX/VHS shaders and old textures.

- Performance mods for higher FPS and better performance.

- Mod count:  140+ Mods.

About shaders:
If you don’t like the shaders in this pack, feel free to use your favorite ones or disable shaders entirely.

About your Minecraft skin:
If you want to use your own Minecraft skin, just disable the Default Skin mod.

- How to disable mod or customize Modpacks? -> Click this text for help.

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.

Screenshots

Similar Modpacks

Contained Mods (154)

Just Enough Items (JEI)

Just Enough Items (JEI)

View Items and Recipes

Mod 688,308,755
Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 531,799,400
Architectury API

Architectury API

An intermediary api aimed to ease developing multiplatform mods.

Mod 435,488,037
Mouse Tweaks

Mouse Tweaks

Enhances inventory management by adding various functions to the mouse buttons.

Mod 526,898,218
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 494,594,293
ModernFix

ModernFix

All-in-one mod that improves performance, reduces memory usage, and fixes many bugs. Compatible with all your favorite p...

Mod 308,439,959
Balm

Balm

Abstraction Layer for Multi-Loader Mods

Mod 304,606,709
Jade 🔍

Jade 🔍

Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Mod 328,457,894
Bookshelf

Bookshelf

An open source library for other mods!

Mod 409,228,815
Waystones

Waystones

Teleport from waystone to waystone or craft magical scrolls to warp.

Mod 335,995,399
Moonlight Lib

Moonlight Lib

Forge and Fabric lightweight library with utilities such as custom Villagers AI, data driven trades, global datapack, cu...

Mod 278,873,317
Curios API (Forge/NeoForge)

Curios API (Forge/NeoForge)

A flexible and expandable accessory/equipment API for users and developers.

Mod 331,102,971
Controlling

Controlling

Adds a search bar to the Key-Bindings menu

Mod 426,752,049
Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 402,165,102
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

Using async path-tracing to hide BlockEntities/Entities that are not visible

Mod 380,787,888
Sophisticated Backpacks

Sophisticated Backpacks

Yet another backpack mod this time with backpack you can place in world, color in different color combinations, upgrade...

Mod 254,761,352
Collective

Collective

🎓 Collective is a shared library with common code for all of Serilum's mods.

Mod 319,343,086
Melody

Melody

OpenAL-based library mod for playing background music.

Mod 191,771,813
FerriteCore ((Neo)Forge)

FerriteCore ((Neo)Forge)

Memory usage optimizations

Mod 218,235,580
Puzzles Lib

Puzzles Lib

Why is it called Puzzles? That's the puzzle.

Mod 270,261,141
Placebo

Placebo

A library mod

Mod 326,933,657
Cupboard

Cupboard

Cupboard provides code, frameworks, and utilities for minecraft mods

Mod 198,310,243
Searchables

Searchables

Searchables is a library mod that adds helper methods that allow for searching and filtering elements based on component...

Mod 208,295,166
Enchantment Descriptions

Enchantment Descriptions

Adds in-game descriptions for enchantments to tooltips.

Mod 320,437,890
Sophisticated Core

Sophisticated Core

Library mod for Sophisticated mods

Mod 218,388,369
Kotlin for Forge

Kotlin for Forge

Adds a Kotlin language loader and provides some optional utilities.

Mod 243,454,921
YetAnotherConfigLib

YetAnotherConfigLib

A builder-based configuration library for Minecraft.

Mod 235,446,161
Embeddium

Embeddium

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

Mod 181,545,676
Polymorph (Fabric/Forge/Quilt)

Polymorph (Fabric/Forge/Quilt)

No more recipe conflicts! Adds an option to choose the crafting result if more than one is available.

Mod 243,949,686
Sound Physics Remastered

Sound Physics Remastered

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

Mod 194,129,027
SuperMartijn642's Config Lib

SuperMartijn642's Config Lib

Config Lib makes dealing with config files just a bit easier.

Mod 209,558,997
Not Enough Animations

Not Enough Animations

Bringing first-person animations to the third-person

Mod 241,744,375
Carry On

Carry On

Carry On allows you to pick up Tile Entities and Mobs and carry them around!

Mod 238,818,589
Iceberg [Neo/Forge]

Iceberg [Neo/Forge]

A modding library that contains new events, helpers, and utilities to make modder's lives easier.

Mod 195,155,771
Rhino

Rhino

A fork of Mozilla's Rhino library, modified for use in mods

Mod 188,816,112
Oculus

Oculus

Unofficial Fork of "Iris", made to work with FML

Mod 204,078,383
KubeJS

KubeJS

Edit recipes, add new custom items, script world events, all in JavaScript!

Mod 180,488,275
ShatterLib | OctoLib

ShatterLib | OctoLib

Collection of shared code for Shatterbyte mods

Mod 104,913,858
Packet Fixer

Packet Fixer

A simple mod to solve various problems with packets, NBTs and timeouts.

Mod 133,234,541
Connectivity

Connectivity

Fix Login timeouts, Packet sizes errors, Payloads errors, ghostblocks and more.

Mod 158,274,860
CoroUtil

CoroUtil

Library Mod for Weather/Tropicraft/ZombieAwareness/etc

Mod 165,555,543
Simple Voice Chat

Simple Voice Chat

A working voice chat in Minecraft!

Mod 183,249,938
Caelus API

Caelus API

A coremod and API to provide developers access to elytra flight mechanics through an entity attribute.

Mod 170,016,385
Server Performance - Smooth Chunk Save[Forge/Fabric]

Server Performance - Smooth Chunk Save[Forge/Fabric]

Enables lag-free continuous chunk saving, increasing server TPS

Mod 118,842,823
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
No Chat Reports

No Chat Reports

Makes chat unreportable (where possible)

Mod 172,691,942
Configured

Configured

Automatic in-game configuration menus for every mod!

Mod 124,824,396
Chat Heads

Chat Heads

See who are you chatting with!

Mod 158,565,782
AI Improvements

AI Improvements

Performance and logic upgrades for mod AIs

Mod 165,644,228
Just Enough Resources (JER)

Just Enough Resources (JER)

A JEI addon that adds mob drops, ore gen, ..

Mod 245,527,980
GlitchCore

GlitchCore

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

Mod 88,585,234
FastSuite

FastSuite

A performance upgrade for the JSON recipe system.

Mod 95,738,519
fix GPU memory leak[Forge/Fabric]

fix GPU memory leak[Forge/Fabric]

A mod that fixes memory leaks on the client

Mod 102,165,766
FastFurnace

FastFurnace

A performance upgrade for the furnace.

Mod 145,902,977
FastWorkbench

FastWorkbench

A performance upgrade for the crafting table.

Mod 181,143,552
Not Enough Recipe Book [NERB]

Not Enough Recipe Book [NERB]

Completely removes recipe book from the game, optimizing player data.

Mod 75,061,490
Serene Seasons

Serene Seasons

Seasons with changing colors, shifting temperatures, and more!

Mod 119,252,393
Fast Leaf Decay

Fast Leaf Decay

Makes leaves decay faster when a tree is cut down.

Mod 188,663,035
Clean Swing Through Grass

Clean Swing Through Grass

Hit your Enemies even in Grass

Mod 54,030,731
Elytra Slot

Elytra Slot

Adds curio support to the elytra so you can fly and wear chest armor at the same time. Formerly known as Curious Elytra.

Mod 130,282,535
CraftTweaker

CraftTweaker

CraftTweaker allows modpacks and servers to customize the game. With CraftTweaker you can change recipes, script events,...

Mod 229,364,462
Item Highlighter [Neo/Forge]

Item Highlighter [Neo/Forge]

Highlights newly picked-up items. Simple and convenient.

Mod 93,042,192
BaguetteLib

BaguetteLib

A simple but powerful event library that gives mod developers the control they actually need.

Mod 31,702,495
JamLib

JamLib

The platform-agnostic, Architectury based library used in all of JamCoreModding's mods

Mod 72,057,467
RightClickHarvest

RightClickHarvest

Allows you to harvest crops by right clicking

Mod 70,712,263
Model Gap Fix

Model Gap Fix

Fixes small gaps in item and block models

Mod 52,585,190
Tips

Tips

Adds a tip section to various loading screens.

Mod 93,141,040
Bountiful

Bountiful

Adds bounty boards, giving rewards for collecting different blocks and items.

Mod 83,808,199
Repurposed Structures (Neoforge/Forge)

Repurposed Structures (Neoforge/Forge)

Adds more variations of vanilla structures and features such as a Jungle Fortress!

Mod 96,231,023
iChunUtil

iChunUtil

Shared library used by iChun's mods

Mod 129,487,195
Double Doors

Double Doors

🚪 Multiple identical double doors, trapdoors and fence gates can be opened simultaneously.

Mod 61,199,767
InsaneLib

InsaneLib

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

Mod 64,807,056
Smooth Boot (Reloaded)

Smooth Boot (Reloaded)

Tweaks for Minecraft CPU scheduling and unofficial fork of Smooth Boot mod for Minecraft Forge 1.18.2+

Mod 53,323,319
Max Health Fix

Max Health Fix

Fixes a bug with max health in Minecraft.

Mod 57,913,432
XP Tome

XP Tome

Adds a book that can store a configurable amount of XP.

Mod 87,131,884
LootJS: KubeJS Addon

LootJS: KubeJS Addon

Add functionality for packdevs to modify global loot modifications through KubeJS

Mod 53,244,365
Kambrik

Kambrik

A Kotlin Library Framework

Mod 53,684,371
M.R.U

M.R.U

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

Mod 49,218,742
Durability Tooltip

Durability Tooltip

Durability Tooltip shows you the durability of an item!

Mod 58,430,816
Villager Names

Villager Names

🧑‍🌾 Gives all villager entities a default or custom name to liven up the world.

Mod 68,772,267
Exposure

Exposure

Camera mod with focus on process and aesthetics

Mod 38,227,387
Formations (Structure Library)

Formations (Structure Library)

Formations adds utilities for structure datapacks!

Mod 45,135,420
Formations Nether

Formations Nether

Formations Nether adds plenty of new structures to the nether!

Mod 43,155,427
Fast Item Frames

Fast Item Frames

Supercharged item frames! Less lag, better performance, and now they can change color and vanish!

Mod 20,396,400
Snow Under Trees

Snow Under Trees

Adds snow under trees in snowy biomes

Mod 52,884,530
GraveStone Mod

GraveStone Mod

Places a gravestone with your inventory items inside when you die

Mod 102,431,317
Deimos Lib

Deimos Lib

Config and datagen library based on midnight lib

Mod 18,278,673
Catalogue

Catalogue

A universal mod list menu for all modloaders!

Mod 44,474,764
Formations Overworld

Formations Overworld

Formations Overworld adds plenty of new structures to the overworld!

Mod 37,174,085
Equipment Compare [Neo/Forge]

Equipment Compare [Neo/Forge]

Makes it easier to compare equipment by showing a tooltip for what you're already wearing.

Mod 50,344,145
Fuel Goes Here

Fuel Goes Here

Fuel should go to the fuel slot even when there's a smelting recipe for it.

Mod 33,150,152
Configured Defaults

Configured Defaults

Allows for providing defaults for files absent in .minecraft like configs. A quintessential modpack utility.

Mod 31,624,287
Spartan Weaponry

Spartan Weaponry

Weapons Galore! A whole new arsenal of weaponry made for Minecraft!

Mod 74,616,057
Radiant Gear (Fabric/Forge/Quilt)

Radiant Gear (Fabric/Forge/Quilt)

A compatibility bridge between Curios API or Trinkets API and dynamic light mods such as Dynamic Lights and Lucent.

Mod 22,308,384
Bee Fix

Bee Fix

Fixes Bee Related Bugs

Mod 15,928,361
Tumbleweed

Tumbleweed

Tumbling tumbleweeds in Minecraft!

Mod 49,078,676
Chalk

Chalk

You'll never lose your way again!

Mod 21,414,928
StackablePotions [Forge]

StackablePotions [Forge]

Allows vanilla potions to stack.

Mod 16,078,891
Item Split Bug Fix

Item Split Bug Fix

Fix the bug that items cannot stack.

Mod 5,580,691
Iris/Oculus Shader Folder

Iris/Oculus Shader Folder

A mod to hide, recolor, add tooltips, and reorder shaderpacks in the Iris/Oculus shaders menu using flexible patterns. T...

Mod 9,165,790
Dimensional Sync Fixes

Dimensional Sync Fixes

Fix potion/experience sync issue when players change dimension.

Mod 23,852,834
Hey Berry! SHUT UP

Hey Berry! SHUT UP

Villagers will no longer take damage from berry bushes and berry bush thorns are no longer armor piercing

Mod 13,429,008
Sit

Sit

Allows you to sit on slabs and stairs.

Mod 42,261,462
Friendly Fire

Friendly Fire

Modifies combat to prevent friendly fire to pets and other mobs.

Mod 14,927,210
No Animal Tempt Delay

No Animal Tempt Delay

😍 Removes the cooldown in between trying to attract animals with their desired food.

Mod 6,529,668
HORROR - Obfuscated - chat responder (no dweller)

HORROR - Obfuscated - chat responder (no dweller)

Adds horror messages that are sent when players send specific messages in chat!

Mod 2,372,923
HORROR - Psychological Horror Messages (no dweller)

HORROR - Psychological Horror Messages (no dweller)

Every 10-15 minutes, a random horror message will be sent to the chat. Perfect if you are looking for a psychologically...

Mod 3,497,545
[LEGACY] Drip Sounds (Forge)

[LEGACY] Drip Sounds (Forge)

Forge mod that adds sounds for drip particles landing

Mod 13,872,199
Simple Menu

Simple Menu

🖼️ Adds some basic functionality to edit the style and buttons of Minecraft's main menu, change the window title and set...

Mod 4,025,212
GroovyModLoader (GML)

GroovyModLoader (GML)

A language provider for Forge Groovy mods.

Mod 22,395,506
Curious Lanterns

Curious Lanterns

Provides a hip slot for your illuminated mining needs! Requires a dynamic lights mod.

Mod 12,936,614
Ding (Forge)

Ding (Forge)

Plays a configurable sound when Minecraft loads and reaches the Main Menu, connects to a server or finishes reloading re...

Mod 66,396,774
Better Treasure Map

Better Treasure Map

Display Block Distance on Treasure Maps

Mod 10,918,069
Make Bubbles Pop [Client] [Forge/Fabric/Quilt]

Make Bubbles Pop [Client] [Forge/Fabric/Quilt]

Client-side mod that makes bubble particles pop and lets them rise realistically to the water surface.

Mod 10,424,489
Void Fog

Void Fog

Brings back the void fog that was removed in Minecraft 1.8

Mod 9,060,356
Eyes in the Darkness

Eyes in the Darkness

A small spooky mod for the MMD Spookyjam

Mod 11,969,761
Nyf's Spiders

Nyf's Spiders

Modifes spiders to be more realistic.

Mod 35,637,394
Cave Dust

Cave Dust

Cave Dust is a Minecraft mod that adds the white ash particle from the Basalt Deltas biome to the underground to simulat...

Mod 16,815,279
The Knocker

The Knocker

This mod adds an unpredictable human like stalker which follows every of your steps and may visit you while sleeping...

Mod 15,087,070
Game Menu Remove GFARB

Game Menu Remove GFARB

Remove the "Give Feed Back" and "Report Bugs" buttons from the game menu.

Mod 8,829,093
Mystical Oak Tree

Mystical Oak Tree

Interactive and talking NPC-Like block with 300+ lines of lore, wisdom and facts

Mod 11,039,740
Illagers Wear Armor

Illagers Wear Armor

Allows Illagers to wear armor!

Mod 16,404,139
Gravestone x Curios API Compat

Gravestone x Curios API Compat

Adds compatibility between Gravestone mod and Curios API

Mod 6,562,131
Dynamic Lights [Server] [Fabric/Quilt/Forge/NeoForge]

Dynamic Lights [Server] [Fabric/Quilt/Forge/NeoForge]

Supported entities and items such as torches or lanterns emit light!

Mod 11,560,497
U Team Core

U Team Core

This libary contains many usefull modding stuff

Mod 51,101,825
True Herobrine

True Herobrine

Adds Herobrine, but in a non-destructive way.

Mod 3,453,414
From The Fog

From The Fog

Enter a world of fear and mystery with From The Fog, a Minecraft mod that brings the legendary Herobrine to life in a sp...

Mod 22,577,391
Some Spooky Cave Additions [SSCA] [Horror, ambient]

Some Spooky Cave Additions [SSCA] [Horror, ambient]

Some subtle additions like cave dust and tremors to make caves scarier and creepier.

Mod 1,049,106
Zombie Horse Spawn

Zombie Horse Spawn

🧟‍♂🐴 Allows zombie horses to spawn with a zombie riding it and other tweaks.

Mod 3,825,142
Lootr Nostalgic Chests

Lootr Nostalgic Chests

Makes Lootr's chests use the model from Nostalgic Tweaks

Texture Pack 232,846
Nostalgic Tweaks (Fabric/NeoForge)

Nostalgic Tweaks (Fabric/NeoForge)

Brings back Minecraft alpha, beta, post-release lost gameplay elements. Made for nostalgic enthusiasts or for those who...

Mod 2,979,913
Fix Experience Bug (now with FABRIC and FORGE versions)

Fix Experience Bug (now with FABRIC and FORGE versions)

Fixes bug: Experience disappears when dimension hopping.

Mod 15,653,780
Just Another Rotten Flesh to Leather Mod

Just Another Rotten Flesh to Leather Mod

Lets you smelt Rotten Fleh to Leather.

Mod 17,664,824
Who's There?: Ghost Players (Horror)

Who's There?: Ghost Players (Horror)

Adds entities with random names that spawn in caves and walk to spook the player

Mod 3,022,620
Fog

Fog

A total overhaul of Minecraft's fog, offering options to customize fog color, start, and end points. Enjoy a more immers...

Mod 4,192,596
Skeleton Horse Spawn

Skeleton Horse Spawn

☠🐴 Allows skeleton horses to spawn naturally with a skeleton riding it and other tweaks.

Mod 3,400,233
Shields+

Shields+

Changing shields mechanics and adding more shields and enchantments

Mod 948,877
CTR VCR

CTR VCR

Retro stylized shader that brings artifacts from CRT and VCR / VHS

Shader 744,495
Nostalgic Structures

Nostalgic Structures

Adds several different nostalgic Minecraft structures.

Mod 248,562
Difficulty Lock

Difficulty Lock

🔒 Sets a difficulty in any world, optionally locked, or force a hardcore mode requirement.

Mod 8,099,507
CRT Shader

CRT Shader

A stylized shader aimed to make your game look retro!

Shader 56,358
Golden Days Base

Golden Days Base

A resource pack that will make your Minecraft look like Beta, or Alpha!

Texture Pack 2,169,117
RetroVision

RetroVision

Add a VHS TV Effects Shader

Shader 839,740
Husks Drop Sand [Fabric/Forge/NeoForge]

Husks Drop Sand [Fabric/Forge/NeoForge]

Husks drop sand upon death

Mod 449,270
Craftable Enchanted Golden Apple [FORGE/FABRIC]

Craftable Enchanted Golden Apple [FORGE/FABRIC]

Makes the Enchanted Golden Apple craftable

Mod 565,528
Old Potions

Old Potions

Bring back old potion colours and enchantment glint

Mod 200,024
VHS Overlay

VHS Overlay

VHS Effects shader with Overlay (Classic REC, date and time)

Shader 470,531
Old MC Logo

Old MC Logo

Brings back the old minecraft crafting table icon in your taskbar!

Mod 295,248
Default Skin

Default Skin

Forces players to use the Steve skin

Mod 203,780
(EARLY WIP! main features not added!)rd-fracture_c0.0.0a.invokePast (alpha/beta styled horror)

(EARLY WIP! main features not added!)rd-fracture_c0.0.0a.invokePast (alpha/beta styled horror)

The past can be hidden but not destroyed.

Mod 23,981
Fog Shaders

Fog Shaders

Uses core shaders to add thick fog to your world

Texture Pack 135,324
PSX Shader NB

PSX Shader NB

A non-bouncy fork of ckosmic's Minecraft PSX Shader

Shader 95,599
Golden Days Mod Compat

Golden Days Mod Compat

Re-textures certain mods, such as Farmer's Delight and Biomes O' Plenty, for compatibility with Golden Days.

Texture Pack 37,301
Enchanted Apple

Enchanted Apple

A simple mod that adds the Enchanted Apple as a new step between the Apple and the Golden Apple.

Mod 925

External Resources