Compatibility
Minecraft: Java Edition
26.1.x
1.21.x
1.20.5โ1.20.6
Platforms
Tags
Creators
Details
Licensed MIT
Published 5 days ago
Border Expands per Achievement
Every achievement expands the world border! A lightweight, lag-free datapack with a hybrid Nether-scaling system optimized for multiplayer co-op.
How It Works
- Starting Size: The world starts as a 50x50 block area (Radius: 25) centered at
0, 0. - Expansion: Every advancement earned by any player instantly expands the border.
- The Math: Each milestone increases the border diameter by 50 blocks (adding 25 blocks to the radius).
- 0 Achievements: 50x50 (Radius 25)
- 1 Achievement: 100x100 (Radius 50)
- 2 Achievements: 150x150 (Radius 75)


