multiplayer sand duper in the 404 challenge @BoxBlair
multiplayer sand duper in the 404 challenge @BoxBlair
Uploaded May 2025 | Updated September 2026, 2 weeks ago
Building a multiplayer friendly sand duper in Minecraft Beta 1.7.3 during the 404 Challenge

Original forum post: minecraftforum.net/forums/minecraft-java-edition/seeds/298932-ironman-challenge-series-404

Featured in this video:
@BoxBlair
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multiplayer sand duper in the 404 challenge

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