CurseForge · Minecraft mod
Ultra Hard Mode
A mod that makes Minecraft way too difficult
Quick answer
Which Ultra Hard Mode release should I use?
Ultra Hard Mode 1.13 targets 26.1.2 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Ultra Hard Mode required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Ultra Hard Mode 1.13 need?
Ultra Hard Mode 1.13. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Ultra Hard Mode without breaking your instance.
Built for Ultra Hard Mode 1.13. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Ultra Hard Mode 1.13. It targets 26.1.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Ultra Hard Mode 1.13. It opens that exact file at the source.
About this project
What does Ultra Hard Mode add?
This is MInecraft Ultra Hard Mode.
A lot of players who have played this game for more than a decade are bored because it's too easy for them now, but this mod will make them struggle too, with a lot of minecraft modified mechanics and features that make this game really hard keeping it Vanilla.
MOD FEATURES:
Monsters deal more damage (a lot)
Monsters have more defence (a lot)
Monsters become faster when they target an entity to attack
There's a forty percent chance that when a creeper spawns it is charged
Monsters stop burning in lava if they survived in it for 2 seconds
If a player is killed by a boss (Wither, Warden, Enderdragon) The boss will restore it's entire health
Golden Apple nerfed
Enchanted Golden Apple nerfed
Totem of Undying nerfed
Players are slower than usual
If a player gets the effect hunger they get the effect poison too
When a player has 1 hp (half a heart) they get the effect blindness
When players respawn they only have 9 hp (4,5 hearts)
Players catch fire for 5 seconds when they enter the Nether
You can't play in peaceful, easy or normal mode, it automatically sets it back to hard mode everytime is changed
When you have elytra equipped every second there will be a 5% chance for you to take damage (6Hp or 3 hearts) and the elytra too (4 Hp of Item Damage)
When you eat a golden carrot 2 will be removed from your inventory instead of 1 (there's a low chance that the number of removed carrots will be 3 or only 1)
You get more fall damage
Every time a player is attacked there's a 25% chance that a random piece of the armor they're wearing will be damaged three times more than usual
Every time a player attacks an entity there's a 25% chance that the weapon they used will be damaged two times more than usual
All food saturation nerfed (except golden carrots)
Tools are damaged twice after being used to mine a block
When you enchant an object with mending the enchantment is removed, you only get 6 XP levels
Wither has more regeneration than usual
Warden has regeneration
Ender Dragon has regeneration
When you drink a potion every other potion gets a 25 seconds cooldown
If you set the difficulty to peaceful all players are killed
Vexes spawn in the End
You can't place beds in the End
Project description from CurseForge.
Pick your setup
Ultra Hard Mode by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.8
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.1
1 loader build1.20.6
1 loader build1.20.4
1 loader build1.20.1
1 loader build1.19.4
1 loader build1.19.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Ultra Hard Mode versions and loaders
Ultra Hard Mode 1.13
ultra_hard_mode-1.13-neoforge-26.1.2.jar
5 Aug 2026
Ultra Hard Mode 1.13
ultra_hard_mode-1.13-neoforge-1.21.8.jar
7 Nov 2025
Ultra Hard Mode 1.13
ultra_hard_mode-1.13-neoforge-1.21.1.jar
3 Aug 2025
Ultra Hard Mode 1.13
ultra_hard_mode-1.13-neoforge-1.21.5.jar
3 Aug 2025
Ultra Hard Mode 1.13
ultra_hard_mode-1.13-forge-1.20.1.jar
3 Aug 2025
Ultra Hard Mode 1.12.3
ultra_hard_mode-1.12.3-neoforge-1.21.5.jar
23 May 2025
Ultra Hard Mode 1.12.3
ultra_hard_mode-1.12.3-neoforge-1.21.4.jar
15 Mar 2025
Ultra Hard Mode 1.12.3
ultra_hard_mode-1.12.3-neoforge-1.21.1.jar
8 Oct 2024
Ultra Hard Mode 1.12.3
ultra_hard_mode-1.12.3-neoforge-1.20.6.jar
16 Aug 2024
Ultra Hard Mode 1.12.3
ultra_hard_mode-1.12.3-neoforge-1.20.4.jar
16 Aug 2024
Ultra Hard Mode 1.12.3
ultra_hard_mode-1.12.3-forge-1.19.4.jar
16 Aug 2024
Ultra Hard Mode 1.12.3
ultra_hard_mode-1.12.3-forge-1.19.2.jar
16 Aug 2024
Looking for an older file? The official CurseForge project page is in Resources.


