Seed 3521837191155143606 — Trial Chambers at Spawn, Ancient City Next Door

Why This Seed

• Ancient city lurks below — bring your best gear!
• Trial chambers right at spawn — adventure awaits!
• All 9 wood types near spawn — every crafting recipe covered!
• 4-chunk slime cluster near spawn

What's Nearby

This seed spawns you in a Forest biome at coordinates 0, 48. With 39 biome types nearby, exploration starts right away.

Within reach of spawn you will find:

• Trial Chambers ×8 — nearest 0 blocksAt 0, 452, 571, 597, 810, 835, 909, 918 blocks.
• Ancient City ×6 — nearest 121 blocksAt 121, 516, 544, 552, 710, 832 blocks.
• Fortress ×14 — nearest 195 blocksAt 195, 262, 264, 642, 700, 732, 767, 782, 785, 809, 870, 941, 945, 968 blocks.
• Ruined Portal ×8 — nearest 202 blocksAt 202, 419, 572, 684, 688, 873, 917, 929 blocks.
• Bastion ×4 — nearest 209 blocksAt 209, 544, 886, 912 blocks.
• Ruined Portal N ×8 — nearest 219 blocksAt 219, 448, 539, 660, 725, 854, 932, 948 blocks.
• Village ×3 — nearest 508 blocksAt 508, 528, 958 blocks.
• Ocean Ruin ×2 — nearest 652 blocksAt 652, 791 blocks.
• Treasure ×4 — nearest 727 blocksAt 727, 903, 990, 996 blocks.
• Trail Ruins ×2 — nearest 924 blocksAt 924, 947 blocks.
• End City ×6 — nearest 1059 blocksAt 1059, 1092, 1129, 1138, 1140, 1190 blocks.

The closest structure is Trial Chambers at just 0 blocks from spawn, which you can reach within the first few minutes of gameplay. Having 65 structures within scanning range means this seed offers solid early-game progression without needing to travel far.

The largest biome patches near spawn include Ocean, Snowy Taiga, Deep Frozen Ocean, Forest, giving you access to different wood types, crops, and building materials without long journeys.

How to Use This Seed

1. Open Minecraft Java Edition (version 1.21 — Tricky Trials).
2. Click Singleplayer (Java) or Play (Bedrock), then Create New World.
3. Under world creation options, find the Seed field.
4. Enter the seed value: 3521837191155143606
5. Create the world. You will spawn near coordinates 0, 48 in a Forest biome.

Around Spawn

Spawn lands at x0, z48 in a plain forest, on solid ground rather than an island. The surrounding land mixes forest with taiga, plains, beach and river, so you have wood, open ground and water close together. Because a trial chambers generates at 0 blocks from spawn, the copper-and-tuff structure sits right below you underground. Snowy plains, snowy taiga and old growth birch forest sit nearby for a colder look, while cherry grove, meadow and flower forest are also in the wider biome list. The flat forest floor gives you a workable first-night base with trees on hand for a starter shelter and tools.

Structure Walkthrough

Start with the trial chambers at 0 blocks, essentially under spawn, for early copper, keys and trial spawner loot. The first ancient city is about 120 blocks out, giving you deep dark access and sculk almost immediately, so bring wool. A ruined portal sits around 200 blocks away, then a second at roughly 420. A second trial chambers is about 450 blocks out, followed by a village near 510 and another ancient city near 515. A second village is around 530, with two more ancient cities near 545 and 550. A third trial chambers sits about 570 blocks out, and a third ruined portal is around 570 as well.

Playstyle Tips

Clear the spawn trial chambers first for copper and early gear, but keep torches and a bed handy since it is underground. Before touching the ancient city 120 blocks away, mine enough wool to block the sculk shriekers and avoid the Warden until you are ready. Use the two villages near 510 and 530 blocks for beds, crops and trades. The ruined portal at 200 blocks gives an early Nether route once you gather obsidian or repair the frame.