Описание
# 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.
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## How It Works
1. **Starting Size:** The world starts as a **50x50 block area** (Radius: 25) centered at `0, 0`.
2. **Expansion:** Every advancement earned by *any* player instantly expands the border.
3. **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)