D.Difficulty+
by KevzCz
D.Difficulty+ is a difficulty mod that gates structures, loot and mobs behind level ranges, and it is built for Fabric and NeoForge on 1.21.1.
What it does
Dungeon structures receive a level, and items inside them appear only once a player meets the level requirement. Loot tables use a minimum level, so a chest can hold gear that stays out of reach for weaker characters. Structures can be refreshed back to their original state, or rerolled to a new level, and a configurable cooldown limits how often either action can be used.
The mod adds distance scaling, so difficulty rises the farther a player travels from spawn. Level ranges pick a random value between a minimum and a maximum inside each zone, and zone effects, mob resistances and player resistances can be set per zone and apply to both dimensions and entities. An in-game editor and new difficulty types let server owners adjust the settings without editing files by hand.
Installation needs Fabric on Fabric or NeoForge on NeoForge, and the mod is published for 1.21.1 only. D.Difficulty+ runs on client and server, so the server and every player need it. The code is open source under the MIT License.
Key features
Level-gated loot
Items in structures and loot tables appear only when the player reaches the required level.
Structure refresh and reroll
Structures can return to their original state or be given a new level, subject to a configurable cooldown.
Distance scaling
Difficulty increases with distance from spawn, and zones inside dimensions set their own bonuses.
Resistances and zone effects
Mob resistances, player resistances and zone effects can be configured per zone and apply to entities.
Map and skill compatibility
A toggleable tint on the world map shows levels and resistances, and the level gap resistance works with Pufferfish's Skills.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Colorful Dungeons is a server-required mod for 1.21 – 1.21.1 under the MIT License, and it is not open source, so only the server needs it. Better Fire resistance is client-side only, open source under the MIT License and published for 1.20.1 – 1.21.6, so it changes nothing on the server. Maximum Difficulty runs on client and server for 1.21.5 – 1.21.8 under the MIT License, but it is Fabric only and not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| D.Difficulty+ | Fabric and NeoForge | 1.21.1 | Client and server | 2026-10-13 |
| Colorful Dungeons | Fabric, Forge and NeoForge | 1.21 – 1.21.1 | Server required, client optional | 2025-12-21 |
| Better Fire resistance | Fabric, Forge and NeoForge | 1.20.1 – 1.21.6 | Client-side only | 2025-06-22 |
| Maximum Difficulty | Fabric | 1.21.5 – 1.21.8 | Client and server | 2025-08-20 |
Questions
Does D.Difficulty+ need Fabric API on Fabric?
Does the server need D.Difficulty+ for players to join?
Can server owners change the settings without editing files?
Which loaders does D.Difficulty+ support?
In the catalog
D.Difficulty+ is one of 19,031 Adventure mods on ModsFinder, and one of 10,052 Adventure mods for Fabric. 32,366 mods support Minecraft 1.21.1.
More from KevzCz
Similar mods
What the author says
This mod is an addon for the Dungeon Difficulty mod by Daedelus! - These items appear in structures gated behind certain levels (Only appears in loot table if the min_level is met) - Refreshing Structures (Skull of Renewal): refreshes the structures to its original state - Rerolling Structures (Skull of Fate)…
Official listing
- Modrinth page
- modrinth.com/mod/dungeon-difficulty-plus
- Owner
- KevzCz
- Published
- 2026-08-02
- Updated on Modrinth
- 2026-10-13
- Facts verified
- 2026-10-15