Chunk Swap

⚡ ChunkSwap

The world beneath your feet can’t be trusted. Every few seconds, the chunk you’re standing on gets replaced with a completely random chunk from somewhere else in the world. You stay exactly where you are — but everything around you changes instantly.

What does it do?

When the timer hits zero, the 16×16 chunk you’re standing in is swapped with a random chunk pulled from somewhere else in the same dimension. One second you’re in a forest. The next you’re on a cliff edge, in the middle of an ocean, inside a village, or hovering over a ravine. Terrain, structures, chests, spawners, ores — all of it swaps instantly. You never know what’s coming.

Commands

| Command | Description |
|—|—|
| /start <seconds> | Start the challenge, swapping every X seconds |
| /pause | Freeze the timer |

Features

⏱ Live HUD countdown above the hotbar — turns red at 3 seconds remaining

🔔 Warning sound before each chunk swap

🌍 Same-dimension only — Overworld swaps with Overworld, Nether with Nether, End with End

📦 Full chunk contents swapped — terrain, fluids, structures, chests, spawners, and ores

🚀 Safe chunk selection — always pulls from at least 512 blocks away to maximise chaos

Requirements

• Minecraft 1.21.4
• Fabric Loader
• Fabric API

Featured in a video by Divinxxii