Challenge Data Packs

Harder survival, custom challenges, achievement systems, and difficulty modifiers.

BlazeandCave

Adds over 900 new advancements organized in custom tabs covering exploration, farming, combat, building, and more. The most popular advancement pack.

Vanilla Tweaks

Changes the heart texture to hardcore-style hearts on any difficulty. Purely cosmetic but adds a hardcore feel to survival.

Community

Makes the Ender Dragon fight significantly harder with new attack phases, more health, and better AI. A true final boss experience.