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OneSpawner: Wave Survival

Survive in an empty void with only a single spawner! Punch the core to battle custom waves, gather essential resources straight to your inventory, and conquer an infinite prestige scaling loop.
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onespawner-v13.0.jar

File nameonespawner-v13.0.jar
Uploader
Pokejef143Pokejef143
Uploaded
Aug 28, 2026
Downloads
4
Size
62.3 KB
File ID
8752513
Type
R
Release
Supported game versions
  • 1.21.5-Snapshot
  • 1.21.11
  • 1.21.10
  • 1.21.9
  • 1.21.8
  • 1.21.7
  • 1.21.6
  • 1.21.5
  • 1.21.4
  • 1.21.3
  • 1.21.2
  • 1.21.1
  • 1.21

What's new

๐Ÿ“œ OneSpawner v13.0 โ€” The "Ultimate Expedition" Update

๐Ÿšช THE COMPLETE STRUCTURE ROSTER

  • Massive Door Expansion: Added 13 brand-new Dimensional Doors to the loot tables, officially allowing players to access every major vanilla structure directly from their Void Islands.

  • New Overworld Destinations:

    • โ›๏ธ Mineshafts & Badlands Mineshafts: Dive into abandoned rail networks for Cave Spider spawners and minecart chests.

    • ๐Ÿฐ Strongholds & Woodland Mansions: Endgame Overworld challenges for Totems of Undying and enchanted books.

    • ๐Ÿบ Desert & Jungle Pyramids: Fast-paced trap rooms and archaeology sites.

    • ๐Ÿบ Trail Ruins: Dedicated underground digging sites for Armor Trims and Pottery Sherds.

    • ๐ŸŒŠ Shipwrecks, Ocean Ruins, & Buried Treasure: Maritime loot runs granting access to Hearts of the Sea and Sniffer Eggs.

    • ๐Ÿงช Witch Huts & Igloos: Utility structures for early-game brewing stands, redstone, and zombie villager curing.

๐ŸŒŒ THE END DIMENSION INTEGRATION

  • End City Doors: Players can now receive and use End City doors! The teleportation engine has been upgraded to properly detect and route players to the world_the_end dimension, allowing for timed Elytra and Shulker Shell raids.

๐Ÿงฌ ENHANCED BLOCK SIGNATURE SCANNER

  • Expanded Material Palettes: The findSafeStructureLocation() engine has been loaded with 13 new structural block signatures. It now perfectly recognizes intricate blocks like Suspicous Gravel (Trail Ruins), Purpur (End Cities), and Bookshelves (Strongholds).

  • Water-Safe Landing Protocol: The scanner's air-pocket verification has been upgraded to support aquatic structures. When teleporting to an Ocean Monument, Shipwreck, or Ocean Ruin, the engine now considers WATER blocks as a safe landing zone to prevent the failsafe from tunneling players into the ocean floor.

  • Extreme Depth Parsing: Adjusted the scanning algorithms to handle extreme depth variations, perfectly locating surface-level Badlands Mineshafts (Y=60 to 100) all the way down to deep underground Strongholds (Y=0 to -40).

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