Best 1.20 Speedrun Seeds

Village loot, a ruined portal and a close first stronghold — seeds with the fastest route to the End.

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 6681160295372744098 around estimated spawn Explore this seed
#1

6681160295372744098

Village loot at 16 blocks, a ruined portal at 151 and the first stronghold only 1,527 blocks out.

Estimated spawn
-240, 128 (Snowy Plains)
Stronghold
1,527 blocks
  • Village16
  • Ruined Portal151

Nearby biomes: Snowy Plains · Snowy Taiga · Frozen River · Frozen Ocean · Ice Spikes

Predicted biome map of Java 1.20 seed 8480043086649073876 around estimated spawn Explore this seed
#2

8480043086649073876

Village loot at 193 blocks, a ruined portal at 45 and the first stronghold only 1,325 blocks out.

Estimated spawn
48, 32 (Forest)
Stronghold
1,325 blocks
  • Ruined Portal45
  • Village193

Nearby biomes: Plains · Forest · River · Cold Ocean

Predicted biome map of Java 1.20 seed 7064985409603780368 around estimated spawn Explore this seed
#3

7064985409603780368

Village loot at 193 blocks, a ruined portal at 64 and the first stronghold only 1,546 blocks out.

Estimated spawn
16, 0 (Plains)
Stronghold
1,546 blocks
  • Ruined Portal64
  • Village193

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

Predicted biome map of Java 1.20 seed 2190566634595018650 around estimated spawn Explore this seed
#4

2190566634595018650

Village loot at 45 blocks, a ruined portal at 279 and the first stronghold only 1,260 blocks out.

Estimated spawn
-192, -256 (Snowy Plains)
Stronghold
1,260 blocks
  • Village45
  • Ruined Portal279
  • Ocean Monument453

Nearby biomes: Frozen Ocean · Snowy Plains · Snowy Taiga · Cold Ocean · Frozen River · Snowy Beach

Predicted biome map of Java 1.20 seed 7379994956051516089 around estimated spawn Explore this seed
#5

7379994956051516089

Village loot at 129 blocks, a ruined portal at 143 and the first stronghold only 1,618 blocks out.

Estimated spawn
208, 208 (Dripstone Caves)
Stronghold
1,618 blocks
  • Village129
  • Ruined Portal143

Nearby biomes: Desert · Dripstone Caves · River · Sparse Jungle · Badlands · Bamboo Jungle

Predicted biome map of Java 1.20 seed 552380074623031046 around estimated spawn Explore this seed
#6

552380074623031046

Village loot at 148 blocks, a ruined portal at 143 and the first stronghold only 1,527 blocks out.

Estimated spawn
-64, 16 (Plains)
Stronghold
1,527 blocks
  • Ruined Portal143
  • Village148

Nearby biomes: Savanna · Plains · Forest · River · Birch Forest

Predicted biome map of Java 1.20 seed -5831676331220420040 around estimated spawn Explore this seed
#7

-5831676331220420040

Village loot at 193 blocks, a ruined portal at 138 and the first stronghold only 1,376 blocks out.

Estimated spawn
-112, 160 (Plains)
Stronghold
1,376 blocks
  • Ruined Portal138
  • Village193
  • Ocean Monument431

Nearby biomes: Forest · Plains · Cold Ocean · Frozen Ocean · River · Deep Frozen Ocean

Predicted biome map of Java 1.20 seed -4300029911706409253 around estimated spawn Explore this seed
#8

-4300029911706409253

Village loot at 170 blocks, a ruined portal at 113 and the first stronghold only 1,662 blocks out.

Estimated spawn
0, 32 (Dripstone Caves)
Stronghold
1,662 blocks
  • Ruined Portal113
  • Village170
  • Ancient City304
  • Woodland Mansion816

Nearby biomes: Dripstone Caves · Forest · River · Savanna

Predicted biome map of Java 1.20 seed -3331221535500804317 around estimated spawn Explore this seed
#9

-3331221535500804317

Village loot at 160 blocks, a ruined portal at 145 and the first stronghold only 1,556 blocks out.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
1,556 blocks
  • Ruined Portal145
  • Village160
  • Ancient City272

Nearby biomes: Dripstone Caves · Savanna · Plains · Forest · Wooded Badlands · Badlands

Predicted biome map of Java 1.20 seed 3775422730443311921 around estimated spawn Explore this seed
#10

3775422730443311921

Village loot at 80 blocks, a ruined portal at 226 and the first stronghold only 1,559 blocks out.

Estimated spawn
80, 48 (Plains)
Stronghold
1,559 blocks
  • Village80
  • Pillager Outpost205
  • Ruined Portal226

Nearby biomes: Plains · Cold Ocean · Ocean · Forest · Windswept Hills · River

Predicted biome map of Java 1.20 seed -8511096323456587713 around estimated spawn Explore this seed
#11

-8511096323456587713

Village loot at 160 blocks, a ruined portal at 145 and the first stronghold only 1,612 blocks out.

Estimated spawn
0, 0 (Old Growth Birch Forest)
Stronghold
1,612 blocks
  • Ruined Portal145
  • Village160

Nearby biomes: Taiga · Forest · Dark Forest · Old Growth Birch Forest · River

Predicted biome map of Java 1.20 seed 4593292087254781789 around estimated spawn Explore this seed
#12

4593292087254781789

Village loot at 147 blocks, a ruined portal at 154 and the first stronghold only 1,729 blocks out.

Estimated spawn
168, 0 (Snowy Taiga)
Stronghold
1,729 blocks
  • Village147
  • Ruined Portal154

Nearby biomes: Frozen Ocean · Snowy Plains · Snowy Taiga · Deep Frozen Ocean · Snowy Beach · Windswept Gravelly Hills

Predicted biome map of Java 1.20 seed 7218189384736242690 around estimated spawn Explore this seed
#13

7218189384736242690

Village loot at 209 blocks, a ruined portal at 143 and the first stronghold only 1,483 blocks out.

Estimated spawn
0, 0 (Plains)
Stronghold
1,483 blocks
  • Ruined Portal143
  • Village209

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

Predicted biome map of Java 1.20 seed -343640002300724251 around estimated spawn Explore this seed
#14

-343640002300724251

Village loot at 167 blocks, a ruined portal at 86 and the first stronghold only 1,996 blocks out.

Estimated spawn
0, 0 (Taiga)
Stronghold
1,996 blocks
  • Ruined Portal86
  • Village167

Nearby biomes: Taiga · Forest · Birch Forest · River · Plains

Predicted biome map of Java 1.20 seed 1689225692701373178 around estimated spawn Explore this seed
#15

1689225692701373178

Village loot at 158 blocks, a ruined portal at 112 and the first stronghold only 1,911 blocks out.

Estimated spawn
16, 0 (Savanna)
Stronghold
1,911 blocks
  • Ruined Portal112
  • Village158

Nearby biomes: Dripstone Caves · Savanna · Desert · River · Savanna Plateau · Forest

Predicted biome map of Java 1.20 seed -5989779088126142101 around estimated spawn Explore this seed
#16

-5989779088126142101

Village loot at 80 blocks, a ruined portal at 294 and the first stronghold only 1,441 blocks out.

Estimated spawn
0, 0 (Plains)
Stronghold
1,441 blocks
  • Village80
  • Ruined Portal294
  • Pillager Outpost351

Nearby biomes: Plains · Forest · River · Savanna · Flower Forest · Old Growth Birch Forest

Predicted biome map of Java 1.20 seed 9132262824687661293 around estimated spawn Explore this seed
#17

9132262824687661293

Village loot at 182 blocks, a ruined portal at 148 and the first stronghold only 1,693 blocks out.

Estimated spawn
176, 176 (Plains)
Stronghold
1,693 blocks
  • Ruined Portal148
  • Village182
  • Ocean Monument440

Nearby biomes: Cold Ocean · Plains · Deep Frozen Ocean · Stony Shore · Deep Cold Ocean · Frozen Ocean

Predicted biome map of Java 1.20 seed 2085439976655820652 around estimated spawn Explore this seed
#18

2085439976655820652

Village loot at 238 blocks, a ruined portal at 167 and the first stronghold only 1,335 blocks out.

Estimated spawn
0, 0 (Forest)
Stronghold
1,335 blocks
  • Ruined Portal167
  • Pillager Outpost208
  • Village238

Nearby biomes: Forest · Plains · Taiga · River · Beach · Cold Ocean

Predicted biome map of Java 1.20 seed -163203222171711114 around estimated spawn Explore this seed
#19

-163203222171711114

Village loot at 96 blocks, a ruined portal at 272 and the first stronghold only 1,570 blocks out.

Estimated spawn
112, 0 (Forest)
Stronghold
1,570 blocks
  • Village96
  • Ruined Portal272
  • Ocean Monument451

Nearby biomes: Ocean · Taiga · Deep Ocean · Forest · River · Beach

Predicted biome map of Java 1.20 seed -4445939933975580061 around estimated spawn Explore this seed
#20

-4445939933975580061

Village loot at 225 blocks, a ruined portal at 80 and the first stronghold only 1,889 blocks out.

Estimated spawn
32, 48 (Taiga)
Stronghold
1,889 blocks
  • Ruined Portal80
  • Village225
  • Ancient City340

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

Predicted biome map of Java 1.20 seed -7201219630207382054 around estimated spawn Explore this seed
#21

-7201219630207382054

Village loot at 115 blocks, a ruined portal at 292 and the first stronghold only 1,386 blocks out.

Estimated spawn
0, 0 (Desert)
Stronghold
1,386 blocks
  • Village115
  • Ruined Portal292
  • Desert Temple466

Nearby biomes: Desert · River · Bamboo Jungle · Jungle · Sparse Jungle · Lukewarm Ocean

Predicted biome map of Java 1.20 seed 1307721248829779184 around estimated spawn Explore this seed
#22

1307721248829779184

Village loot at 125 blocks, a ruined portal at 266 and the first stronghold only 1,507 blocks out.

Estimated spawn
48, 32 (Old Growth Pine Taiga)
Stronghold
1,507 blocks
  • Village125
  • Ruined Portal266
  • Pillager Outpost387

Nearby biomes: Old Growth Pine Taiga · Taiga · Cold Ocean · Forest · Old Growth Spruce Taiga · Plains

Predicted biome map of Java 1.20 seed -8470350451581337844 around estimated spawn Explore this seed
#23

-8470350451581337844

Village loot at 182 blocks, a ruined portal at 179 and the first stronghold only 1,671 blocks out.

Estimated spawn
0, 32 (Snowy Plains)
Stronghold
1,671 blocks
  • Ruined Portal179
  • Village182

Nearby biomes: Snowy Plains · Snowy Taiga · Frozen River · Grove · Ice Spikes · Dripstone Caves

Predicted biome map of Java 1.20 seed 2596244314016007034 around estimated spawn Explore this seed
#24

2596244314016007034

Village loot at 236 blocks, a ruined portal at 129 and the first stronghold only 1,676 blocks out.

Estimated spawn
-64, 48 (Desert)
Stronghold
1,676 blocks
  • Desert Temple97
  • Ruined Portal129
  • Village236

Nearby biomes: Desert · Warm Ocean · River · Badlands

Predicted biome map of Java 1.20 seed 2116492212854550130 around estimated spawn Explore this seed
#25

2116492212854550130

Village loot at 225 blocks, a ruined portal at 101 and the first stronghold only 1,883 blocks out.

Estimated spawn
0, 0 (Forest)
Stronghold
1,883 blocks
  • Ruined Portal101
  • Village225

Nearby biomes: Forest · Plains · Taiga · River · Frozen Ocean · Snowy Taiga

Predicted biome map of Java 1.20 seed 2708385219237586497 around estimated spawn Explore this seed
#26

2708385219237586497

Village loot at 179 blocks, a ruined portal at 152 and the first stronghold only 1,860 blocks out.

Estimated spawn
-32, 48 (Sunflower Plains)
Stronghold
1,860 blocks
  • Ruined Portal152
  • Village179
  • Ancient City307

Nearby biomes: Sunflower Plains · Plains · Forest · River · Stony Shore · Old Growth Birch Forest

Predicted biome map of Java 1.20 seed -1707811607073932783 around estimated spawn Explore this seed
#27

-1707811607073932783

Village loot at 143 blocks, a ruined portal at 244 and the first stronghold only 1,588 blocks out.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,588 blocks
  • Village143
  • Ruined Portal244

Nearby biomes: Savanna · Plains · Warm Ocean · River · Forest · Windswept Savanna

Predicted biome map of Java 1.20 seed 5019780056763170492 around estimated spawn Explore this seed
#28

5019780056763170492

Village loot at 182 blocks, a ruined portal at 193 and the first stronghold only 1,659 blocks out.

Estimated spawn
0, 0 (Cherry Grove)
Stronghold
1,659 blocks
  • Village182
  • Ruined Portal193
  • Pillager Outpost385
  • Ancient City497

Nearby biomes: Plains · River · Dripstone Caves · Ocean · Forest

Predicted biome map of Java 1.20 seed -2053927884280521746 around estimated spawn Explore this seed
#29

-2053927884280521746

Village loot at 274 blocks, a ruined portal at 129 and the first stronghold only 1,533 blocks out.

Estimated spawn
0, 0 (Snowy Taiga)
Stronghold
1,533 blocks
  • Ruined Portal129
  • Village274

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

Predicted biome map of Java 1.20 seed -2134405219931804771 around estimated spawn Explore this seed
#30

-2134405219931804771

Village loot at 258 blocks, a ruined portal at 192 and the first stronghold only 1,388 blocks out.

Estimated spawn
48, 32 (Snowy Taiga)
Stronghold
1,388 blocks
  • Ruined Portal192
  • Village258

Nearby biomes: Snowy Taiga · Snowy Plains · Frozen Ocean · Frozen River · Plains · Cold Ocean

Predicted biome map of Java 1.20 seed 3950432160285075486 around estimated spawn Explore this seed
#31

3950432160285075486

Village loot at 173 blocks, a ruined portal at 198 and the first stronghold only 1,785 blocks out.

Estimated spawn
0, 0 (Forest)
Stronghold
1,785 blocks
  • Village173
  • Ruined Portal198
  • Pillager Outpost426

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

Predicted biome map of Java 1.20 seed -8621290807130737331 around estimated spawn Explore this seed
#32

-8621290807130737331

Village loot at 283 blocks, a ruined portal at 173 and the first stronghold only 1,389 blocks out.

Estimated spawn
0, 32 (Snowy Slopes)
Stronghold
1,389 blocks
  • Ruined Portal173
  • Ancient City258
  • Village283

Nearby biomes: Snowy Slopes · Snowy Plains · Snowy Taiga · Grove

Predicted biome map of Java 1.20 seed -8592397585920859238 around estimated spawn Explore this seed
#33

-8592397585920859238

Village loot at 248 blocks, a ruined portal at 200 and the first stronghold only 1,452 blocks out.

Estimated spawn
0, 0 (Dripstone Caves)
Stronghold
1,452 blocks
  • Ruined Portal200
  • Village248

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

Predicted biome map of Java 1.20 seed 238640172553984036 around estimated spawn Explore this seed
#34

238640172553984036

Village loot at 129 blocks, a ruined portal at 311 and the first stronghold only 1,529 blocks out.

Estimated spawn
0, 0 (Plains)
Stronghold
1,529 blocks
  • Village129
  • Ruined Portal311

Nearby biomes: Plains · River · Forest · Swamp · Cold Ocean · Beach

Predicted biome map of Java 1.20 seed -3151097491773142192 around estimated spawn Explore this seed
#35

-3151097491773142192

Village loot at 273 blocks, a ruined portal at 177 and the first stronghold only 1,480 blocks out.

Estimated spawn
-48, 144 (Savanna)
Stronghold
1,480 blocks
  • Ruined Portal177
  • Village273

Nearby biomes: Savanna · Lukewarm Ocean · Ocean · Deep Ocean · Deep Lukewarm Ocean · Forest

Predicted biome map of Java 1.20 seed -7538137251891625592 around estimated spawn Explore this seed
#36

-7538137251891625592

Village loot at 240 blocks, a ruined portal at 160 and the first stronghold only 1,743 blocks out.

Estimated spawn
0, 0 (Forest)
Stronghold
1,743 blocks
  • Ruined Portal160
  • Village240
  • Ocean Monument250

Nearby biomes: Forest · Cold Ocean · Plains · River · Taiga · Deep Cold Ocean

Predicted biome map of Java 1.20 seed -1373341582370346859 around estimated spawn Explore this seed
#37

-1373341582370346859

Village loot at 238 blocks, a ruined portal at 231 and the first stronghold only 1,429 blocks out.

Estimated spawn
-48, -32 (Snowy Plains)
Stronghold
1,429 blocks
  • Ruined Portal231
  • Village238
  • Pillager Outpost311

Nearby biomes: Snowy Plains · Frozen River · Frozen Ocean

Predicted biome map of Java 1.20 seed 4399892714588705764 around estimated spawn Explore this seed
#38

4399892714588705764

Village loot at 144 blocks, a ruined portal at 345 and the first stronghold only 1,337 blocks out.

Estimated spawn
64, 0 (Plains)
Stronghold
1,337 blocks
  • Village144
  • Ruined Portal345

Nearby biomes: Forest · River · Taiga · Birch Forest · Old Growth Pine Taiga · Beach

Predicted biome map of Java 1.20 seed 6048345107413163617 around estimated spawn Explore this seed
#39

6048345107413163617

Village loot at 200 blocks, a ruined portal at 205 and the first stronghold only 1,761 blocks out.

Estimated spawn
192, 112 (Mangrove Swamp)
Stronghold
1,761 blocks
  • Village200
  • Ruined Portal205
  • Desert Temple444

Nearby biomes: Mangrove Swamp · Savanna · Dripstone Caves · Sparse Jungle

Predicted biome map of Java 1.20 seed 4813603921366381404 around estimated spawn Explore this seed
#40

4813603921366381404

Village loot at 272 blocks, a ruined portal at 208 and the first stronghold only 1,419 blocks out.

Estimated spawn
0, -16 (Savanna)
Stronghold
1,419 blocks
  • Ruined Portal208
  • Village272
  • Ancient City379

Nearby biomes: Forest · Savanna · River · Plains · Stony Peaks · Lukewarm Ocean

Predicted biome map of Java 1.20 seed 7364976492903325710 around estimated spawn Explore this seed
#41

7364976492903325710

Village loot at 262 blocks, a ruined portal at 177 and the first stronghold only 1,636 blocks out.

Estimated spawn
0, 0 (Plains)
Stronghold
1,636 blocks
  • Ruined Portal177
  • Village262

Nearby biomes: Plains · Forest · River · Taiga · Ocean

Predicted biome map of Java 1.20 seed 9221542625144178657 around estimated spawn Explore this seed
#42

9221542625144178657

Village loot at 274 blocks, a ruined portal at 145 and the first stronghold only 1,742 blocks out.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,742 blocks
  • Ruined Portal145
  • Village274
  • Jungle Temple329

Nearby biomes: Savanna · Dripstone Caves · Forest · Mangrove Swamp · River · Jungle

Predicted biome map of Java 1.20 seed 8724088300273585673 around estimated spawn Explore this seed
#43

8724088300273585673

Village loot at 225 blocks, a ruined portal at 274 and the first stronghold only 1,346 blocks out.

Estimated spawn
0, 0 (Plains)
Stronghold
1,346 blocks
  • Village225
  • Ruined Portal274

Nearby biomes: Plains · Cold Ocean · River · Deep Cold Ocean · Meadow

Predicted biome map of Java 1.20 seed 6305336858204639857 around estimated spawn Explore this seed
#44

6305336858204639857

Village loot at 177 blocks, a ruined portal at 260 and the first stronghold only 1,683 blocks out.

Estimated spawn
0, 0 (Savanna)
Stronghold
1,683 blocks
  • Village177
  • Ruined Portal260
  • Pillager Outpost380
  • Ancient City390

Nearby biomes: Savanna · Dripstone Caves · Badlands · Forest · Savanna Plateau · Plains

Predicted biome map of Java 1.20 seed -1963022441372371198 around estimated spawn Explore this seed
#45

-1963022441372371198

Village loot at 208 blocks, a ruined portal at 258 and the first stronghold only 1,561 blocks out.

Estimated spawn
112, 112 (Forest)
Stronghold
1,561 blocks
  • Village208
  • Ruined Portal258

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

Predicted biome map of Java 1.20 seed -1666491378909520525 around estimated spawn Explore this seed
#46

-1666491378909520525

Village loot at 193 blocks, a ruined portal at 292 and the first stronghold only 1,489 blocks out.

Estimated spawn
0, 0 (Forest)
Stronghold
1,489 blocks
  • Village193
  • Ruined Portal292
  • Desert Temple458

Nearby biomes: Desert · Savanna · Lukewarm Ocean · River · Beach · Warm Ocean

Predicted biome map of Java 1.20 seed 5094483728549279010 around estimated spawn Explore this seed
#47

5094483728549279010

Village loot at 125 blocks, a ruined portal at 288 and the first stronghold only 1,863 blocks out.

Estimated spawn
0, 0 (Snowy Plains)
Stronghold
1,863 blocks
  • Village125
  • Ruined Portal288

Nearby biomes: Snowy Plains · Snowy Taiga · Frozen Ocean · Deep Frozen Ocean · Frozen River · Snowy Beach

Predicted biome map of Java 1.20 seed -7159541671002173416 around estimated spawn Explore this seed
#48

-7159541671002173416

Village loot at 224 blocks, a ruined portal at 229 and the first stronghold only 1,672 blocks out.

Estimated spawn
0, 0 (Meadow)
Stronghold
1,672 blocks
  • Village224
  • Ruined Portal229

Nearby biomes: Forest · Plains · Frozen Ocean · Meadow · Dripstone Caves · River

Predicted biome map of Java 1.20 seed -3289344318123827160 around estimated spawn Explore this seed
#49

-3289344318123827160

Village loot at 116 blocks, a ruined portal at 330 and the first stronghold only 1,723 blocks out.

Estimated spawn
0, 0 (Taiga)
Stronghold
1,723 blocks
  • Village116
  • Pillager Outpost318
  • Ruined Portal330

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

Predicted biome map of Java 1.20 seed -7824558361346838184 around estimated spawn Explore this seed
#50

-7824558361346838184

Village loot at 198 blocks, a ruined portal at 208 and the first stronghold only 1,924 blocks out.

Estimated spawn
0, 0 (Plains)
Stronghold
1,924 blocks
  • Village198
  • Ruined Portal208
  • Pillager Outpost395

Nearby biomes: Forest · Old Growth Birch Forest · Plains · Stony Shore · Dripstone Caves · Sparse Jungle

About these 1.20 seeds

A fast any% route needs three things near spawn: a village for food and beds, a ruined portal for cheap nether access, and a stronghold that isn't half a world away. Every seed here has a village within 300 blocks, a ruined portal within 400, and its first stronghold under 2,000 blocks from spawn — the card shows the exact stronghold distance.

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 speedrun 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 speedrun seeds page?
These seeds are computed for Java 1.20. The main speedrun 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.