Best 1.20 Scary Seeds

Start near a dark forest, pale garden, or the deep dark. Each seed includes coordinates and a map.

Java Edition 1.20 · 50 seeds checked against category criteria

These seeds use Java 1.20 (Trails & Tales) generation. Browse all 1.20 categories →

All 50 seeds for Java 1.20

Also has nearby
Predicted biome map of Java 1.20 seed 2293904553419430839 around estimated spawn Explore this seed
#1

2293904553419430839

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Grove)
Stronghold
2,687 blocks
  • Deep Dark23
  • Pillager Outpost113
  • Ruined Portal132
  • Village471

Nearby biomes: Frozen Ocean · Stony Shore · Snowy Plains · Snowy Slopes · Deep Frozen Ocean · Grove

Open in Seed Map →
Predicted biome map of Java 1.20 seed -491086657233331844 around estimated spawn Explore this seed
#2

-491086657233331844

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
-144, -128 (Forest)
Stronghold
2,324 blocks
  • Deep Dark23
  • Ancient City306
  • Ruined Portal351
  • Jungle Temple423

Nearby biomes: Lukewarm Ocean · Deep Lukewarm Ocean · Ocean · Jungle · Forest · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed -2547127068174725316 around estimated spawn Explore this seed
#3

-2547127068174725316

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
-48, -16 (Dark Forest)
Stronghold
1,702 blocks
  • Dark Forest23
  • Ruined Portal152
  • Ocean Monument253
  • Woodland Mansion811

Nearby biomes: Ocean · Lukewarm Ocean · Lush Caves · Dark Forest · Deep Ocean · Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed -5566223157835263026 around estimated spawn Explore this seed
#4

-5566223157835263026

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
2,226 blocks
  • Deep Dark23
  • Village179
  • Ruined Portal351
  • Ancient City401

Nearby biomes: Dripstone Caves · Taiga · Forest · Dark Forest · Plains · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed -9041236890724572294 around estimated spawn Explore this seed
#5

-9041236890724572294

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Forest)
Stronghold
2,333 blocks
  • Deep Dark23
  • Ruined Portal195
  • Ancient City266
  • Village374

Nearby biomes: Plains · Forest · Dripstone Caves · Savanna · River · Old Growth Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7278862036151539958 around estimated spawn Explore this seed
#6

-7278862036151539958

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Lush Caves)
Stronghold
1,691 blocks
  • Deep Dark23
  • Village182
  • Ancient City213
  • Ruined Portal373

Nearby biomes: Taiga · Dripstone Caves · Forest · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed 2167860587490673606 around estimated spawn Explore this seed
#7

2167860587490673606

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Snowy Slopes)
Stronghold
1,597 blocks
  • Deep Dark23
  • Village298
  • Ancient City307
  • Ruined Portal415

Nearby biomes: Grove · Snowy Taiga · Snowy Plains · Dripstone Caves · Jagged Peaks · Snowy Slopes

Open in Seed Map →
Predicted biome map of Java 1.20 seed 6838429669033206436 around estimated spawn Explore this seed
#8

6838429669033206436

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
-32, -32 (Savanna)
Stronghold
2,407 blocks
  • Deep Dark23
  • Village322
  • Ruined Portal333
  • Ancient City373

Nearby biomes: Savanna · Stony Shore · River · Savanna Plateau · Lukewarm Ocean · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed 1112219496605303588 around estimated spawn Explore this seed
#9

1112219496605303588

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
2,408 blocks
  • Dark Forest23
  • Ruined Portal229
  • Pillager Outpost286
  • Village479

Nearby biomes: Ocean · Dark Forest · Forest · Lukewarm Ocean · River · Lush Caves

Open in Seed Map →
Predicted biome map of Java 1.20 seed -5911985656692039963 around estimated spawn Explore this seed
#10

-5911985656692039963

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
1,532 blocks
  • Deep Dark23
  • Village280
  • Ruined Portal284
  • Ancient City480

Nearby biomes: Dripstone Caves · Forest · Sparse Jungle · Stony Peaks · Plains · Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed 5967647837059119534 around estimated spawn Explore this seed
#11

5967647837059119534

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
16, 0 (Plains)
Stronghold
2,446 blocks
  • Deep Dark23
  • Ruined Portal258
  • Ancient City385

Nearby biomes: Plains · Forest · Snowy Slopes · Dripstone Caves · River · Cold Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed -9054222636503851710 around estimated spawn Explore this seed
#12

-9054222636503851710

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
-32, 0 (Dark Forest)
Stronghold
2,330 blocks
  • Dark Forest23
  • Ruined Portal240
  • Woodland Mansion815

Nearby biomes: Dark Forest · Cold Ocean · Ocean · Birch Forest · River · Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed 6746844467601887863 around estimated spawn Explore this seed
#13

6746844467601887863

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
-32, 48 (Taiga)
Stronghold
1,823 blocks
  • Deep Dark23
  • Ruined Portal294
  • Ancient City333

Nearby biomes: Dripstone Caves · Taiga · Forest · Grove · Deep Dark

Open in Seed Map →
Predicted biome map of Java 1.20 seed -5445712328648615254 around estimated spawn Explore this seed
#14

-5445712328648615254

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Meadow)
Stronghold
2,597 blocks
  • Deep Dark23
  • Village283
  • Ruined Portal361

Nearby biomes: Forest · Taiga · Plains · River · Grove · Lush Caves

Open in Seed Map →
Predicted biome map of Java 1.20 seed 3546598522529796388 around estimated spawn Explore this seed
#15

3546598522529796388

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Frozen Peaks)
Stronghold
2,093 blocks
  • Deep Dark23
  • Ancient City195
  • Ruined Portal264

Nearby biomes: Plains · Forest · River · Old Growth Birch Forest · Birch Forest · Cold Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed 354267665211403620 around estimated spawn Explore this seed
#16

354267665211403620

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
2,513 blocks
  • Deep Dark23
  • Village144
  • Ruined Portal195

Nearby biomes: Dripstone Caves · Snowy Taiga · Forest · Taiga · Snowy Plains · Frozen River

Open in Seed Map →
Predicted biome map of Java 1.20 seed -2600019337156370967 around estimated spawn Explore this seed
#17

-2600019337156370967

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
2,168 blocks
  • Deep Dark23
  • Ruined Portal107
  • Ancient City227

Nearby biomes: Dripstone Caves · Forest · Deep Dark · Grove · Old Growth Birch Forest · Dark Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed 4170706839867179486 around estimated spawn Explore this seed
#18

4170706839867179486

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
224, 256 (Beach)
Stronghold
2,202 blocks
  • Dark Forest23
  • Ruined Portal51
  • Village435

Nearby biomes: Deep Ocean · Ocean · Lush Caves · Taiga · River · Old Growth Spruce Taiga

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4537370990991853925 around estimated spawn Explore this seed
#19

-4537370990991853925

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 36 (Dark Forest)
Stronghold
1,358 blocks
  • Dark Forest23
  • Ruined Portal270
  • Village470

Nearby biomes: Forest · Taiga · River · Dark Forest · Plains · Dripstone Caves

Open in Seed Map →
Predicted biome map of Java 1.20 seed 341508894013203641 around estimated spawn Explore this seed
#20

341508894013203641

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Flower Forest)
Stronghold
2,504 blocks
  • Deep Dark23
  • Village288
  • Ruined Portal389

Nearby biomes: Plains · Dripstone Caves · Sunflower Plains · Forest · River · Flower Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8641503739231850420 around estimated spawn Explore this seed
#21

-8641503739231850420

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
2,456 blocks
  • Dark Forest23
  • Ocean Monument340
  • Ruined Portal441

Nearby biomes: Dark Forest · Birch Forest · Cold Ocean · Taiga · Old Growth Spruce Taiga · Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed 6512455406223167176 around estimated spawn Explore this seed
#22

6512455406223167176

Deep Dark is 23 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Lush Caves)
Stronghold
2,154 blocks
  • Deep Dark23
  • Village284
  • Ruined Portal351

Nearby biomes: Lush Caves · Dripstone Caves · Dark Forest · River · Plains · Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed 1894190653184935147 around estimated spawn Explore this seed
#23

1894190653184935147

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 16 (Dark Forest)
Stronghold
1,713 blocks
  • Dark Forest23
  • Ruined Portal225
  • Jungle Temple288

Nearby biomes: Ocean · Lukewarm Ocean · Dark Forest · Bamboo Jungle · Forest · Deep Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed -1707479862314091112 around estimated spawn Explore this seed
#24

-1707479862314091112

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
1,409 blocks
  • Dark Forest23
  • Ocean Monument288
  • Ruined Portal400

Nearby biomes: Dark Forest · Cold Ocean · Swamp · Deep Cold Ocean · Ocean · Beach

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4810122921932262373 around estimated spawn Explore this seed
#25

-4810122921932262373

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
112, -48 (Dark Forest)
Stronghold
2,635 blocks
  • Dark Forest23
  • Ruined Portal165

Nearby biomes: Ocean · Dark Forest · Old Growth Birch Forest · River · Stony Shore · Birch Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed -2928338182892345680 around estimated spawn Explore this seed
#26

-2928338182892345680

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
2,334 blocks
  • Dark Forest23
  • Ruined Portal369

Nearby biomes: Ocean · Forest · Deep Ocean · Old Growth Birch Forest · Birch Forest · Dark Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed 4491861689751837232 around estimated spawn Explore this seed
#27

4491861689751837232

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
224, -32 (Beach)
Stronghold
1,538 blocks
  • Dark Forest23
  • Ruined Portal336

Nearby biomes: Ocean · Dark Forest · Jungle · Deep Ocean · Cold Ocean · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7057852838136479045 around estimated spawn Explore this seed
#28

-7057852838136479045

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
2,135 blocks
  • Dark Forest23
  • Ruined Portal304

Nearby biomes: Old Growth Birch Forest · Forest · Dark Forest · River · Ocean · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed -8507860452795991750 around estimated spawn Explore this seed
#29

-8507860452795991750

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 0 (Old Growth Birch Forest)
Stronghold
2,311 blocks
  • Dark Forest23
  • Ruined Portal208

Nearby biomes: Forest · Old Growth Birch Forest · Birch Forest · Ocean · River · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7477061944171754399 around estimated spawn Explore this seed
#30

-7477061944171754399

Dark Forest is 23 blocks from estimated spawn.

Estimated spawn
0, 0 (Dark Forest)
Stronghold
2,359 blocks
  • Dark Forest23
  • Ruined Portal225

Nearby biomes: Forest · Dark Forest · Birch Forest · Old Growth Birch Forest · Lush Caves · Beach

Open in Seed Map →
Predicted biome map of Java 1.20 seed -1159632759940104281 around estimated spawn Explore this seed
#31

-1159632759940104281

Deep Dark is 51 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Sparse Jungle)
Stronghold
2,689 blocks
  • Deep Dark51
  • Ruined Portal288
  • Village302
  • Jungle Temple336
  • Ancient City425

Nearby biomes: Forest · Sparse Jungle · Plains · Dripstone Caves · Jungle · Savanna

Open in Seed Map →
Predicted biome map of Java 1.20 seed -1127629947421461698 around estimated spawn Explore this seed
#32

-1127629947421461698

Deep Dark is 51 blocks from estimated spawn at Y -40.

Estimated spawn
-16, -48 (Plains)
Stronghold
1,429 blocks
  • Deep Dark51
  • Ancient City238
  • Ruined Portal342
  • Ocean Monument419

Nearby biomes: Taiga · Forest · Ocean · Plains · Stony Shore · Grove

Open in Seed Map →
Predicted biome map of Java 1.20 seed 6435149977707259957 around estimated spawn Explore this seed
#33

6435149977707259957

Deep Dark is 51 blocks from estimated spawn at Y -40.

Estimated spawn
-32, -32 (Snowy Taiga)
Stronghold
2,575 blocks
  • Deep Dark51
  • Ruined Portal182
  • Ocean Monument339
  • Village421

Nearby biomes: Snowy Taiga · Frozen Ocean · Snowy Plains · Frozen River · Stony Shore · Taiga

Open in Seed Map →
Predicted biome map of Java 1.20 seed 5397330817693965321 around estimated spawn Explore this seed
#34

5397330817693965321

Deep Dark is 51 blocks from estimated spawn at Y -40.

Estimated spawn
-64, 96 (Forest)
Stronghold
1,788 blocks
  • Deep Dark51
  • Ruined Portal187
  • Village260
  • Ancient City415

Nearby biomes: Cold Ocean · Plains · Ocean · River · Forest · Stony Shore

Open in Seed Map →
Predicted biome map of Java 1.20 seed 2574695504529812886 around estimated spawn Explore this seed
#35

2574695504529812886

Deep Dark is 51 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Birch Forest)
Stronghold
2,384 blocks
  • Deep Dark51
  • Ruined Portal292
  • Ancient City465

Nearby biomes: Ocean · Dark Forest · Old Growth Birch Forest · Birch Forest · Stony Shore · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed 9170400311403869023 around estimated spawn Explore this seed
#36

9170400311403869023

Deep Dark is 51 blocks from estimated spawn at Y -40.

Estimated spawn
0, 32 (Sparse Jungle)
Stronghold
1,851 blocks
  • Deep Dark51
  • Ruined Portal238

Nearby biomes: Warm Ocean · Lukewarm Ocean · Sparse Jungle · Bamboo Jungle · Stony Shore · Lush Caves

Open in Seed Map →
Predicted biome map of Java 1.20 seed 8049931830110780358 around estimated spawn Explore this seed
#37

8049931830110780358

Deep Dark is 68 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Plains)
Stronghold
1,750 blocks
  • Deep Dark68
  • Village125
  • Ruined Portal339

Nearby biomes: Plains · Forest · River · Snowy Plains · Taiga · Meadow

Open in Seed Map →
Predicted biome map of Java 1.20 seed 3189414369080256218 around estimated spawn Explore this seed
#38

3189414369080256218

Deep Dark is 82 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
2,425 blocks
  • Deep Dark82
  • Ruined Portal218
  • Village324

Nearby biomes: Plains · Forest · River · Birch Forest · Old Growth Birch Forest · Dripstone Caves

Open in Seed Map →
Predicted biome map of Java 1.20 seed -456312853094893352 around estimated spawn Explore this seed
#39

-456312853094893352

Deep Dark is 82 blocks from estimated spawn at Y -40.

Estimated spawn
-64, -48 (Sunflower Plains)
Stronghold
2,215 blocks
  • Deep Dark82
  • Ruined Portal379
  • Ancient City453

Nearby biomes: Plains · Sunflower Plains · Ocean · River · Flower Forest · Savanna

Open in Seed Map →
Predicted biome map of Java 1.20 seed 460722737063726739 around estimated spawn Explore this seed
#40

460722737063726739

Deep Dark is 82 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Forest)
Stronghold
2,201 blocks
  • Deep Dark82
  • Ruined Portal93
  • Village333

Nearby biomes: Forest · Taiga · Plains · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed 4014381027333523714 around estimated spawn Explore this seed
#41

4014381027333523714

Dark Forest is 82 blocks from estimated spawn.

Estimated spawn
0, 0 (Windswept Forest)
Stronghold
2,034 blocks
  • Ruined Portal66
  • Dark Forest82

Nearby biomes: Dark Forest · Forest · River · Birch Forest · Swamp · Windswept Forest

Open in Seed Map →
Predicted biome map of Java 1.20 seed -4993016280026835773 around estimated spawn Explore this seed
#42

-4993016280026835773

Dark Forest is 93 blocks from estimated spawn.

Estimated spawn
80, -144 (Old Growth Pine Taiga)
Stronghold
2,510 blocks
  • Dark Forest93
  • Ruined Portal129
  • Ocean Monument481

Nearby biomes: Deep Cold Ocean · Cold Ocean · Birch Forest · River · Forest · Old Growth Pine Taiga

Open in Seed Map →
Predicted biome map of Java 1.20 seed -5851403444401223835 around estimated spawn Explore this seed
#43

-5851403444401223835

Deep Dark is 93 blocks from estimated spawn at Y -40.

Estimated spawn
112, 112 (Plains)
Stronghold
1,996 blocks
  • Deep Dark93
  • Village129
  • Ruined Portal215

Nearby biomes: Plains · Cold Ocean · Forest · River · Meadow · Stony Shore

Open in Seed Map →
Predicted biome map of Java 1.20 seed -449221446011304248 around estimated spawn Explore this seed
#44

-449221446011304248

Dark Forest is 93 blocks from estimated spawn.

Estimated spawn
0, 0 (Sparse Jungle)
Stronghold
2,036 blocks
  • Dark Forest93
  • Ruined Portal226

Nearby biomes: Jungle · Forest · Lukewarm Ocean · Birch Forest · River · Plains

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7616438270344096131 around estimated spawn Explore this seed
#45

-7616438270344096131

Dark Forest is 113 blocks from estimated spawn.

Estimated spawn
0, 0 (Old Growth Spruce Taiga)
Stronghold
1,629 blocks
  • Dark Forest113
  • Ruined Portal352
  • Village363
  • Woodland Mansion955

Nearby biomes: Dark Forest · Old Growth Pine Taiga · Swamp · Lush Caves · Taiga · River

Open in Seed Map →
Predicted biome map of Java 1.20 seed -6301411740223461051 around estimated spawn Explore this seed
#46

-6301411740223461051

Deep Dark is 113 blocks from estimated spawn at Y -40.

Estimated spawn
0, 0 (Jungle)
Stronghold
1,918 blocks
  • Deep Dark113
  • Ruined Portal209
  • Village420
  • Ancient City481

Nearby biomes: Lukewarm Ocean · Jungle · Stony Shore · Lush Caves · River · Bamboo Jungle

Open in Seed Map →
Predicted biome map of Java 1.20 seed -3620300117883297588 around estimated spawn Explore this seed
#47

-3620300117883297588

Deep Dark is 113 blocks from estimated spawn at Y -40.

Estimated spawn
0, 48 (Plains)
Stronghold
2,138 blocks
  • Deep Dark113
  • Village258
  • Ruined Portal339
  • Desert Temple339

Nearby biomes: Savanna · Plains · Wooded Badlands · River · Forest · Warm Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed -7828640295122714646 around estimated spawn Explore this seed
#48

-7828640295122714646

Dark Forest is 113 blocks from estimated spawn.

Estimated spawn
0, 0 (Birch Forest)
Stronghold
2,081 blocks
  • Dark Forest113
  • Ruined Portal244
  • Village431

Nearby biomes: Birch Forest · Dark Forest · Plains · Forest · River · Ocean

Open in Seed Map →
Predicted biome map of Java 1.20 seed 6397143218857012747 around estimated spawn Explore this seed
#49

6397143218857012747

Dark Forest is 113 blocks from estimated spawn.

Estimated spawn
0, 0 (Old Growth Birch Forest)
Stronghold
2,134 blocks
  • Dark Forest113
  • Ruined Portal441

Nearby biomes: Old Growth Birch Forest · Forest · Dark Forest · Ocean · Lukewarm Ocean · Stony Shore

Open in Seed Map →
Predicted biome map of Java 1.20 seed -1475268026944148901 around estimated spawn Explore this seed
#50

-1475268026944148901

Dark Forest is 122 blocks from estimated spawn.

Estimated spawn
304, -160 (Old Growth Birch Forest)
Stronghold
3,043 blocks
  • Dark Forest122
  • Ruined Portal355

Nearby biomes: Ocean · Birch Forest · Sparse Jungle · Deep Ocean · Dripstone Caves · River

Open in Seed Map →

About these 1.20 seeds

A dark forest or pale garden within 400 blocks of estimated spawn, or deep dark at Y -40 within 400 blocks is required for every seed in this category. Lists are computed separately for the version printed on each card.

1.20 (Trails & Tales) added cherry groves and buried trail ruins to world generation, and 1.20.1 is one of the most-pinned modpack versions — plenty of worlds are still being started on it. Every seed below was verified on 1.20's own generation, not back-ported from a newer list: 1.21 changed worldgen (trial chambers, then the pale garden), so a list verified there can't honestly claim these coordinates.

Verified for Java Edition 1.20 (Trails & Tales). Biomes, terrain and structures are identical across 1.20 – 1.20.6, so any 1.20.x world matches these maps — the only generation change in the patches (1.20.2 made diamond ore more common in the deepslate layers) doesn't affect anything these cards measure.

For the current Java 26.3 release, see the main scary seeds — or the same list for 26.3 · 1.21.4 · 1.19 · 1.18 · 1.16. All 1.20 lists live under best 1.20 seeds.

Frequently asked questions

How is this different from the main scary seeds page?
These seeds are computed for Java 1.20. The main scary seeds list targets Java 26.3. Match the version on the card; older versions can generate different biomes and structure positions.
Which releases do these seeds work on?
The whole 1.20 line — 1.20 through 1.20.6, including 1.20.1 modpacks: biomes, terrain and structure positions are identical across the patches. (The one generation change, 1.20.2 making diamond ore more common in the deepslate layers, doesn't move anything on these cards.) On 1.21+ the same seed generates almost the same world, but trial chambers (1.21) and pale gardens (1.21.4) appear and a few placements shift, so use our main lists for current versions.
Do these seeds work on Bedrock Edition?
No — Java and Bedrock generate different worlds from the same seed. These lists are Java Edition only.