Terra & Sky Survival Hardest is a hardcore survival modpack for Minecraft 1.20.1 designed to push your skills to the limit. It combines Skyblock-style resource progression with full Overworld exploration, dungeon crawling, and boss fights.

Start in a Void World where you must carefully manage resources and automate production using mods like Ex Deorum, Ex Compressum, and Create. As you progress, unlock the Default World where massive dungeons, dragons, and dangerous mobs await.

🛠 Features:

Skyblock & Automation: Ex Nihilo-style resource generation, Create, Mekanism, Thermal Series, Powah, Refined Storage, Flux Networks

Adventure & Exploration: The Twilight Forest, The Aether, Ice and Fire: Dragons, When Dungeons Arise, Dungeon Crawl, Awesome Dungeon series

Progression & RPG Elements: Apotheosis, Auto Leveling, Spartan Weaponry, Quality Equipment, Weapon Leveling, Tough As Nails survival system

Building & Decoration: Chisels & Bits, Decorative Blocks, Valhelsia & Paladin’s Furniture, MrCrayfish’s Furniture Mod

QoL & Utilities: Waystones, Traveler’s Backpack, Jade, Inventory HUD+, Mouse Tweaks, Light Overlay, Dynamic FPS

Performance: FerriteCore, Embeddium, ModernFix for smoother gameplay

🌍 World Setup:

Click More World Options

Select Void World to begin with a Skyblock-style challenge

Or select Default for a normal world with dungeons and bosses

⚙ Requirements:

Minecraft Version: 1.20.1 (Forge 47.4.x)

Java: Version 17 (mandatory)

RAM: At least 8 GB allocated (recommended 10–12 GB for smooth play)

🖱️ How to Set a Key with Controlling (Recommended: Page Up / Page Down)

Open Minecraft → Options → Controls.
Go to Key Binds.
Use the search bar and type the action name (e.g. levelup).
Click on that action → press Page Up or Page Down on your keyboard.
These keys are usually free and won’t conflict with other mods.
If Controlling shows a conflict, pick the other one (Page Up if Page Down is taken, and vice versa).
Save and test in-game.