Modscraper Modscraper Minecraft
Project Isothermal Expert logo

Project Isothermal Expert

Modpack

by Kikiisyourfriend

Expert Skyblock Tech and Magic Modpack

Type

Modpack

CurseForge Downloads

33,049

CurseForge ID

610059

Last Updated

Jul 27, 2026

Description

Project Isothermal can be ran on computers with at least 4 gigs of allocation. Not too taxing.

There are no passive or aggressive mob spawns or any way to duplicate them. Instead you must create them through Compact Crafting.

This modpack revolves around Compact Crafting to get you through each gate.

End game for the pack is creative items created through both Compact Crafting and Extreme Crafting.

 

World Type: Skyblock | Mob Difficulty: NULL | Recipe Difficulty: Expert | Mod Type: Tech/Magic | Theme: Gated

Those who wish to report bugs can do so at projectisothermal.bugs

You can watch me develop and test this pack and others over at kikiisyourfriend.tv/projectisothermal

Compatibility

Mod Loaders

Forge

Game Versions

1.16.5

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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Contained Mods (143)

Just Enough Items (JEI)

Just Enough Items (JEI)

View Items and Recipes

Mod 697,088,226
JourneyMap

JourneyMap

Real-time map used for mapping in-game or your browser as you explore.

Mod 364,176,397
GeckoLib

GeckoLib

A 3D animation library for entities, blocks, items, armor, and more!

Mod 474,228,372
Architectury API

Architectury API

An intermediary api aimed to ease developing multiplatform mods.

Mod 441,044,058
Mouse Tweaks

Mouse Tweaks

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

Mod 531,744,358
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 500,016,071
Bookshelf

Bookshelf

An open source library for other mods!

Mod 412,966,100
Waystones

Waystones

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

Mod 340,209,872
Curios API (Forge/NeoForge)

Curios API (Forge/NeoForge)

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

Mod 335,668,043
Controlling

Controlling

Adds a search bar to the Key-Bindings menu

Mod 430,137,975
Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 407,195,925
FancyMenu

FancyMenu

Customize Minecraft's menus with ease!

Mod 282,833,793
Collective

Collective

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

Mod 324,270,528
Placebo

Placebo

A library mod

Mod 330,356,153
Konkrete

Konkrete

Just another boring library mod.

Mod 284,311,669
FTB Library (NeoForge)

FTB Library (NeoForge)

Common code for all GUI stuff in FTB Mods

Mod 241,653,761
Patchouli

Patchouli

Accessible, Data-Driven, Dependency-Free Documentation for Minecraft Modders and Pack Makers

Mod 329,492,054
FTB Teams (NeoForge)

FTB Teams (NeoForge)

Library for mods that can utilize team progression

Mod 215,973,120
SuperMartijn642's Config Lib

SuperMartijn642's Config Lib

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

Mod 212,921,175
Carry On

Carry On

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

Mod 241,851,531
SuperMartijn642's Core Lib

SuperMartijn642's Core Lib

SuperMartijn642's Core Lib adds lots of basic implementations that allow for similar code between different Minecraft ve...

Mod 200,732,545
FTB Quests (NeoForge)

FTB Quests (NeoForge)

Questing Mod by FTB

Mod 220,690,477
Rhino

Rhino

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

Mod 191,890,616
KubeJS

KubeJS

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

Mod 183,482,040
Toast Control

Toast Control

Control toasts, those popups in the corner!

Mod 190,463,440
Configured

Configured

Automatic in-game configuration menus for every mod!

Mod 126,773,005
Just Enough Resources (JER)

Just Enough Resources (JER)

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

Mod 247,171,608
Quark

Quark

A Quark is a very small thing. This mod is a collection of small things that improve the vanilla minecraft experience.

Mod 278,470,992
Item Filters

Item Filters

Item Filters is a library mod that is used by mods like FTB Quests. It adds several filter items that let you precisely...

Mod 187,293,289
TrashSlot

TrashSlot

Adds a draggable trash slot to all inventory screens. Press T to toggle.

Mod 129,741,555
Applied Energistics 2

Applied Energistics 2

A Mod about Matter, Energy and using them to conquer the world..

Mod 225,163,352
FastFurnace

FastFurnace

A performance upgrade for the furnace.

Mod 147,430,155
Crafting Tweaks

Crafting Tweaks

Allows you to rotate, balance or clear crafting grids by the press of a button.

Mod 184,556,815
In Control!

In Control!

Be In Control of mob spawns

Mod 137,379,503
FastWorkbench

FastWorkbench

A performance upgrade for the crafting table.

Mod 182,630,879
OpenBlocks Elevator

OpenBlocks Elevator

Port of OpenBlocks Elevator.

Mod 177,073,560
FTB Chunks (NeoForge)

FTB Chunks (NeoForge)

A mod that allows you to claim chunks to protect your blocks and view minimap / large map

Mod 128,831,199
Fast Leaf Decay

Fast Leaf Decay

Makes leaves decay faster when a tree is cut down.

Mod 189,865,684
CodeChicken Lib 1.8.+

CodeChicken Lib 1.8.+

Contains various tools to make modding easier.

Mod 195,166,347
Trash Cans

Trash Cans

Trash Cans adds trash cans which can be used to void items, liquids, and energy!

Mod 107,340,653
Cucumber Library

Cucumber Library

A library of shared code and functionality used by my mods.

Mod 174,217,662
Mekanism

Mekanism

High-tech machinery, powerful energy generation, fancy gadgets and more. Now on Curse!

Mod 178,051,740
Storage Drawers

Storage Drawers

Interactive compartment storage for your workshops.

Mod 238,497,568
Building Gadgets

Building Gadgets

A collection of Gadgets to make building large structures a little bit easier!

Mod 153,668,860
Cooking for Blockheads

Cooking for Blockheads

Adds a multiblock kitchen that shows recipes you can make with what ingredients you have available.

Mod 197,336,916
Extreme sound muffler - (Neo)Forge

Extreme sound muffler - (Neo)Forge

Forget about those nasty sounds! - Clientside sound muffler.

Mod 87,963,264
AutoRegLib

AutoRegLib

A library to ease menial tasks in mod development.

Mod 241,847,499
Iron Furnaces

Iron Furnaces

Inspired by cpw's Iron Chests, this mod introduces a variety of new furnaces to the game.

Mod 104,062,832
ConnectedTexturesMod

ConnectedTexturesMod

A resource pack extension library

Mod 203,468,359
FramedBlocks

FramedBlocks

Fancy building blocks

Mod 91,413,440
CraftTweaker

CraftTweaker

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

Mod 230,448,091
Mekanism Generators

Mekanism Generators

Advanced energy generation for Mekanism.

Mod 156,974,038
McJtyLib

McJtyLib

Companion mod for all mods by McJty (RFTools, XNet, Deep Resonance, Not Enough Wands, SignTastic, ...))

Mod 185,390,197
Refined Storage

Refined Storage

An elegant solution to your hoarding problem.

Mod 156,999,763
CoFH Core

CoFH Core

Contains Core Functionality for all Team CoFH mods. Also does some really cool stuff on its own!

Mod 211,639,315
Titanium

Titanium

Library for Horizon Studio

Mod 110,783,856
Flux Networks

Flux Networks

Wireless Energy Networks, compatible with FE/EU/RF/TESLA/AE

Mod 136,397,000
Iron Chests

Iron Chests

Iron Chest mod

Mod 221,314,378
Pipez

Pipez

Simple and efficient pipes

Mod 83,690,630
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 87,361,080
Easy Villagers

Easy Villagers

Never get annoyed by villagers again!

Mod 68,904,235
Cyclops Core

Cyclops Core

Library mod for EvilCraft, Integrated Dynamics and others.

Mod 157,170,814
Mystical Agriculture

Mystical Agriculture

Adds resource crops for more than 130+ vanilla & modded materials!

Mod 146,085,546
Industrial Foregoing

Industrial Foregoing

A collection of machines to make your minecraft builds easier to automate

Mod 150,523,538
Ender Storage 1.8.+

Ender Storage 1.8.+

linked color coded ender chests

Mod 144,320,679
Mantle

Mantle

Shared code for Forge mods

Mod 229,807,450
RFTools Base

RFTools Base

RFTools Base: base mod for all McJty tech mods

Mod 80,117,515
Construction Wand

Construction Wand

Construction Wands make building easier! (A new take on the Builder's Wand)

Mod 93,548,422
FTB Ranks (NeoForge)

FTB Ranks (NeoForge)

Adds ranking system that lets you give certain players permissions, username formatting, etc.

Mod 76,240,814
Compact Machines

Compact Machines

Adds one simple game mechanic: Small rooms inside of blocks. It basically gives you the ability to build your contraptio...

Mod 97,615,147
More Overlays Updated

More Overlays Updated

Adds NEI-like light overlay for mob spawns, a chunk border overlay and a JEI item search overlay. (updated for 1.16.5, 1...

Mod 56,362,377
Common Capabilities

Common Capabilities

Forge Capabilities that can be shared by multiple mods

Mod 117,169,962
Thermal Expansion

Thermal Expansion

Expanding Minecraft Thermally! A server-friendly and content-rich blend of magic and technology!

Mod 160,730,922
Mystical Agradditions

Mystical Agradditions

Adds tier 6 crops, Tinkers' support, Paxels and more to Mystical Agriculture!

Mod 115,427,722
Thermal Foundation

Thermal Foundation

The Foundation of a Thermally Expanding World!

Mod 175,216,589
Simple Magnets

Simple Magnets

Simple Magnets adds Magnets that pickup items around the player!

Mod 63,068,740
XNet

XNet

XNet is a highly optimized networking cable system for items, energy, fluids, information, ...

Mod 126,239,488
Forgiving Void

Forgiving Void

Makes the void hate you a little less (and vice-versa). Fall down and come back out on top.

Mod 60,113,004
Botany Pots

Botany Pots

Adds pots that you can use to grow crops!

Mod 73,710,341
Akashic Tome

Akashic Tome

The Book of Books. Store every documentation book in one.

Mod 103,215,034
RFTools Utility

RFTools Utility

General RFTools blocks that don't fit in a more specific category

Mod 67,244,077
ExtraStorage

ExtraStorage

Add new blocks to Refined Storage, like more advanced crafters

Mod 52,110,062
Corail Tombstone

Corail Tombstone

Keeps safe your inventory items in graves on death with many features for better survivability and exploration, in a med...

Mod 97,502,118
Botany Trees

Botany Trees

Allows you to grow trees in small pots.

Mod 52,975,329
Thermal Innovation

Thermal Innovation

Thermal Technology marches on. Adds Thermal-style tools and equipment!

Mod 100,797,226
LibX

LibX

LibX is a library mod with a lot of code that is shared between mods.

Mod 82,892,877
Refined Storage Addons

Refined Storage Addons

An addon mod for Refined Storage.

Mod 97,278,853
Ore Excavation

Ore Excavation

A lightweight veinminer alternative

Mod 110,171,266
Runelic

Runelic

A runic font for Minecraft.

Mod 77,038,322
RSInfinityBooster

RSInfinityBooster

Added Infinity Range Card

Mod 48,389,314
The One Probe

The One Probe

More immersive alternative for WAILA

Mod 98,494,927
Click Machine

Click Machine

A simple, standalone, auto-clicker.

Mod 31,805,134
Extended Crafting

Extended Crafting

Adds some new ways to craft items, as well as extra crafting items and utilities.

Mod 45,765,675
Skyblock Builder

Skyblock Builder

Let you create a custom skyblock island via config

Mod 22,064,851
Morpheus

Morpheus

Sleep vote system

Mod 126,652,176
Chisel

Chisel

A builder's best friend.

Mod 166,911,435
Cyclic

Cyclic

Tools, Machines, Gear, potions, villagers, fully configurable

Mod 84,742,619
ValkyrieLib

ValkyrieLib

Library for all of ValkyrieofNight's Mods

Mod 87,340,001
ReAuth

ReAuth

Fixes the Problem of having to restart your Client when your Session invalidates

Mod 113,385,639
Astral Sorcery

Astral Sorcery

Magic mod that uses the power of stars and constellations

Mod 73,448,479
Shutup Experimental Settings!

Shutup Experimental Settings!

Removes the Experimental Settings prompt before world creation.

Mod 51,872,353
Bigger Reactors

Bigger Reactors

Official Continuation of Erogenous Beef's Big Reactors

Mod 20,854,107
Mod Name Tooltip

Mod Name Tooltip

Minecraft mod that shows an ItemStack's mod name on its tooltip.

Mod 80,699,824
Phosphophyllite

Phosphophyllite

Library for the BiggerSeries of mods.

Mod 21,618,828
JEITweaker

JEITweaker

Adds CraftTweaker support to Just Enough Items

Mod 43,217,833
Flywheel (Legacy)

Flywheel (Legacy)

An accessory rendering engine for block entities and entities.

Mod 48,234,148
FTB Backups (Forge)

FTB Backups (Forge)

Configurable backups mod made by FTB

Mod 77,818,975
ObserverLib

ObserverLib

A Library mod that allows for generic area observation.

Mod 18,165,234
XNet Gases

XNet Gases

Move Mekanism chemicals around with the power of XNet

Mod 40,821,090
Blood Magic

Blood Magic

An arcane art for ultimate power

Mod 110,276,054
ShetiPhianCore

ShetiPhianCore

Required for ShetiPhians Mods

Mod 69,297,167
Refined Storage: Requestify

Refined Storage: Requestify

Keep your refined storage stocked with crafteable items

Mod 47,926,364
HammerLib

HammerLib

Library used by all of DragonForge team's mods.

Mod 58,213,460
Caged Mobs

Caged Mobs

Tired of chasing mobs? Imprison all those pesky mobs in cages and easily collect their drops!

Mod 8,327,186
Solar Flux Reborn

Solar Flux Reborn

Adding solar panels into Minecraft. A reborn of Solar Flux mod.

Mod 43,992,188
Inventory Tweaks Renewed

Inventory Tweaks Renewed

Inventory sorting, auto-refill, and some more!

Mod 24,189,809
KubeJS Thermal

KubeJS Thermal

KubeJS Thermal Expansion integration

Mod 26,630,285
U Team Core

U Team Core

This libary contains many usefull modding stuff

Mod 51,351,860
Just Enough Calculation

Just Enough Calculation

A simple mod help you calculate the cost for recipes

Mod 21,812,064
Chance Cubes

Chance Cubes

A Game of Chance and Skill

Mod 57,570,335
Forestry

Forestry

Bringing bees, butterflies and more trees. as well as eco-friendly energy production and mail to Minecraft.

Mod 69,865,206
Angel Ring

Angel Ring

This mod adds an angel ring, which allows you to fly like in creative mode for 1.14+. Inspired by Extra Utilities.

Mod 29,450,374
Botany Pots Tiers

Botany Pots Tiers

Adds better Botany Pots from Botany Pots

Mod 8,889,106
Crafting Station

Crafting Station

Adds only the crafting station from tinker's and nothing else

Mod 14,187,571
KubeJS Mekanism

KubeJS Mekanism

Mekanism integration for KubeJS

Mod 28,437,647
TOP Addons

TOP Addons

Adds mod support to The One Probe by McJty

Mod 41,045,134
CobbleForDays

CobbleForDays

Simple cobblestone generators

Mod 15,641,246
PackagedAuto

PackagedAuto

Enhancing Autocrafting with Packages

Mod 14,332,586
PackagedExCrafting

PackagedExCrafting

Extended Crafting Autocrafting with PackagedAuto

Mod 7,189,002
project-414640

project-414640

Grow Crops, Trees & more by Spamming Crouch

Mod 5,243,846
Default World Type [Forge]

Default World Type [Forge]

Change the default world type for creating a new world

Mod 11,376,538
Time in a bottle standalone

Time in a bottle standalone

Time in a bottle (Random things) - Standalone, ported to 1.16 - 1.19

Mod 17,911,588
Tiny Coal

Tiny Coal

Simply allow you to break Coal/Charcoal down to 8 pieces that smelt 1 item.

Mod 4,938,630
Resourceful Bees

Resourceful Bees

Resourcefulbees allows pack devs to create a dynamic number of customized bees

Mod 10,278,891
KubeJS Blood Magic

KubeJS Blood Magic

KubeJS Blood Magic integration

Mod 14,772,218
Useful Backpacks

Useful Backpacks

Need more slots? Try these backpacks

Mod 25,128,351
Compact Crafting

Compact Crafting

Shrinking things to make other things!

Mod 10,141,483
Interactio - In-World Crafting with Datapacks!

Interactio - In-World Crafting with Datapacks!

A set of utilities to add in-world crafting recipes through datapacks.

Mod 3,321,589
MekaJS

MekaJS

An addon for Mekanism that allow to create custom gases and infuser types with KubeJS

Mod 531,085
No Nether

No Nether

Disables nether portal

Mod 179,211
Content Creator Integration (Forge)

Content Creator Integration (Forge)

Do practically anything you want when a stream event happens. Subs/cheers/tips/hosts/etc. Anything.

Mod 1,171,931
Avaritia Lite

Avaritia Lite

Avaritia for newest version (but with bugs)

Mod 1,101,686
Miniatures

Miniatures

Spawn mini-mes (from OpenBlocks) and more!

Mod 65,981

External Resources