Biome map of Java seed -3252649018143847651 around spawn, with nearby structures
  • Spawn
  • Witch Hut
  • Trial Chambers
  • Ruined Portal
  • Buried Treasure
  • Ocean Ruins
  • Village
  • Pillager Outpost
  • Trail Ruins
  • Shipwreck
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Why this seed?

  • Trial chambers 105 blocks from spawn
  • 5 wood types within reach
  • Witch hut right at spawn — witch farm spot
  • Ocean ruins 456 blocks from spawn
  • Stronghold at x -1356, z 436 (1,424 blocks)
  • 4-chunk slime cluster near spawn
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At a glance

Minecraft version
26.1 or 1.21
Spawn biome
Swamp
Spawn coordinates
x 0, z 0
Island spawn
No
Biome diversity
13
Highest point
Y 87
Flat land
84%
Slime cluster
4 chunks
Village types
Plains, Savanna, Taiga
Nether biomes
Soul Sand Valley, Nether Wastes, Basalt Deltas
Caves
None nearby

Structures near spawn

Witch Hut ×2
At spawn · x 8, z 8
Trial Chambers ×10
105 blocks · x 7, z 105
Ruined Portal ×8
329 blocks · x 208, z -256
Buried Treasure ×4
410 blocks · x 57, z -407
Ocean Ruins ×2
456 blocks · x 120, z 440
Show 5 more structures
Village ×3
528 blocks · x -528, z 0
Pillager Outpost
659 blocks · x -416, z -512
Trail Ruins
795 blocks · x 208, z -768
Shipwreck
992 blocks · x 280, z 952
Stronghold ×3
1,424 blocks · x -1356, z 436

Nether from a portal at spawn

Nether Fortress
209 blocks · x -69, z -197
Ruined Portal
329 blocks · x 216, z -248
Bastion Remnant
552 blocks · x 16, z -552

End from the main island

End City with Ship
1,052 blocks · 613 blocks from gateway · x -624, z -848
End Gateway
1,230 blocks · x -737, z 985

Biomes near spawn

Swamp
At spawn · covers 1,164 chunks
Plains
273 blocks · x -256, z -96 · covers 680 chunks
Ocean
353 blocks · x -32, z 352 · covers 320 chunks
Forest
373 blocks · x 192, z -320 · covers 396 chunks
Cold Ocean
559 blocks · x 288, z -480 · covers 176 chunks
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About this seed

You spawn in a swamp at 0,0 with a swamp hut right on the spawn point and a trial chamber only 97 blocks away. Two more trial chambers sit within about 350 blocks, so you can chase trial keys, ominous loot, and early copper gear without a long trek. Two buried treasures, an ocean ruin, and a village near 530 blocks round out the options, and the scan found 40 different biomes in range. For a first hardcore run, that early loot access is the reason to play here.

Read the full write-up

More reasons

  • Trial chambers 105 blocks from spawn
  • 5 wood types within reach
  • Witch hut right at spawn — witch farm spot
  • Ocean ruins 456 blocks from spawn
  • Stronghold at x -1356, z 436 (1,424 blocks)
  • 4-chunk slime cluster near spawn
  • Lush caves nearby
  • Savanna nearby — acacia wood

What's nearby

This seed spawns you in a Swamp biome at x 0, z 0. 13 biome types are within reach.

Within reach of spawn you will find:

  • Witch Hut ×2 — nearest at spawnAlso at 573 blocks.
  • Trial Chambers ×10 — nearest 105 blocksAlso at 341 · 351 · 587 · 708 · 710 · 772 · 780 · 873 · 1,020 blocks.
  • Ruined Portal ×8 — nearest 329 blocksAlso at 340 · 531 · 612 · 738 · 919 · 952 · 1,024 blocks.
  • Buried Treasure ×4 — nearest 410 blocksAlso at 424 · 843 · 976 blocks.
  • Ocean Ruins ×2 — nearest 456 blocksAlso at 1,006 blocks.
  • Village ×3 — nearest 528 blocksAlso at 758 · 1,013 blocks.
  • Pillager Outpost — 659 blocks
  • Trail Ruins — 795 blocks
  • Shipwreck — 992 blocks
  • Stronghold ×3 — nearest 1,424 blocksAlso at 1,516 · 2,291 blocks.
  • Nether Fortress ×13 — nearest 209 blocks in the NetherAlso at 264 · 303 · 414 · 696 · 716 · 779 · 872 · 910 · 911 · 918 · 980 · 1,004 blocks.
  • Ruined Portal ×8 — nearest 329 blocks in the NetherAlso at 351 · 525 · 601 · 747 · 921 · 956 · 1,032 blocks.
  • Bastion Remnant ×5 — nearest 552 blocks in the NetherAlso at 771 · 795 · 896 · 898 blocks.
  • End City with Ship — 1,052 blocks in the End
  • End Gateway — 1,230 blocks in the End

The closest structure is Witch Hut, at spawn. 9 of the 35 Overworld structures listed are within 500 blocks.

The largest biome patches near spawn are Swamp, Plains, Ocean and Forest.

How to use this seed

  1. Open Minecraft Java Edition (version 26.1 or 1.21).
  2. Click Singleplayer, then Create New World.
  3. Open the World tab and find Seed for the World Generator.
  4. Enter the seed value:
    -3252649018143847651
  5. Create the world. You will spawn near x 0, z 0 in a Swamp biome.

Around spawn

You start at x0, z0 in a swamp biome, and a swamp hut sits at 0 blocks, so the witch hut on its stilts is basically your spawn view. Keep your distance at first, since the witch throws harmful potions and hardcore gives you no second chance. Nearby you have beach, forest, plains, and river biomes for dry ground and trees within a short walk. The swamp gives you clay and lily pads but no sheep, so head to the neighboring forest or plains to find wool for a bed and animals for food. Expect slimes at night in the swamp, which is useful later but dangerous early.

Structure walkthrough

The swamp hut is at 0 blocks, right at spawn. The closest trial chamber is 97 blocks out and should be your first real target once you have iron armor. From there, a ruined portal sits at 330 blocks, a second trial chamber at 335, another ruined portal at 340, and a third trial chamber at 350, so a tight cluster of chambers and portals is packed into that range. Two buried treasures follow at 410 and 425 blocks, an ocean ruin at 445, and a village at 530. A third ruined portal is at 530 and a second swamp hut at 565.

Playstyle tips

Do not rush the swamp hut at spawn. Gather wood, then walk to the nearby forest or plains for wool and food before anything else. Mine enough iron for a full set of armor and a shield, because the trial chamber at 97 blocks has mobs that will end a hardcore run fast if you go in unprepared. Clear that first chamber for keys and gear, then use the two nearby chambers at 335 and 350 blocks to stock up more. Save the three ruined portals for when you are ready for the Nether, and grab a bed early so you can skip dangerous nights.

Frequently asked questions

How far is the nearest trial chamber?

The closest trial chamber is 97 blocks from spawn. Two more sit at about 335 and 350 blocks, giving you three chambers within a short walk for keys, copper, and ominous loot.

Is this a safe seed for a first hardcore run?

It is workable but not passive. A swamp hut sits at spawn with a witch, and the trial chambers hold real threats, so armor and a shield first. The early loot payoff is strong.

Where do I find food and a bed?

The swamp has no sheep, so head to the nearby forest or plains biomes for wool and animals. The village at 530 blocks is another source of beds, crops, and food.

Are there Nether portals nearby?

Yes. Three ruined portals sit at roughly 330, 340, and 530 blocks. You can repair one for a quick Nether entry once you have gathered obsidian or flint and steel.