
Fæstningen er en underjordisk struktur i Overworld, som indeholder End-porten, den eneste måde at tilgå End-dimensionen på. Fæstninger kan lokaliseres ved hjælp af et øje af ender, som vejleder spillere til dens position.
Fæstninger er primært lavet af stenmurstegn, herunder mosbegroede, revnede og inficerede varianter. De genereres med forskellige rum som biblioteker, forrådsrum, fængsler, korridorer, springvand og trapper. Hver fæstning indeholder altid ét End-portalrum, som har en sølvfisk-spawner og en 12-rammet end-portal, hvoraf nogle allerede kan indeholde øjne af ender.
Fæstninger indeholder skattekister spredt i specifikke rum som biblioteker og altre. Biblioteker kan have et eller to niveauer og inkluderer bogreoler, egetræsplanker, kister og spindelvæv. Belysningen varierer, men de fleste rum er mørke nok til at tillade fjendtlige mobs at spawne, undtagen biblioteker, som er fuldt oplyste.
I Java Edition genereres fæstninger i ringe omkring verdenens centrum (0, 0) med op til 128 fæstninger på 8 ringe. I Bedrock Edition spawner de tilfældigt uden nogen fastsat grænse og genereres ofte under landsbyer.
I survival kaster du Eyes of Ender og følger dem, og triangulerer derefter, hvor to kast krydser hinanden, for at lokalisere strongholdet under jorden. For at slippe for at grave kan du indtaste dit world-seed i seed-kortet på denne side og få de præcise koordinater for strongholdet og End-portalen med det samme.
Java Edition genererer præcis 128 strongholds arrangeret i 8 koncentriske ringe omkring verdens centrum (0,0). Den inderste ring rummer 3 strongholds omkring 1.280 blokke ude, og de ydre ringe rummer gradvist flere. I Bedrock Edition genereres de mere tilfældigt, ofte under landsbyer, uden en fast grænse på 128.
Strongholds er underjordiske stenmurstensstrukturer (inklusive mossy, cracked og infested varianter) med biblioteker, fængselsceller og springvand, og de indeholder altid End-portalrummet med en silverfish-spawner og en portal med 12 rammer, der måske allerede har nogle Eyes of Ender. Kister indeholder loot som Ender Pearls, diamanter, jern- og guldbarrer, redstone, bøger og guldæbler (inklusive enchanted guldæbler), mens bibliotekets boghylder lader dig samle masser af bøger.

~3.1
~3.1
~4.5
~4.5
~8.7
~8.7
~8.7
~8.7
~8.7
~8.7
~8.7
~8.7
~10.0
~14.2
~14.2
~35.1
~42.0
~42.0
~42.0
~42.0
~42.0
~42.0
~42.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0
~1351.0| 32.0% | 0.72 | ~3.1 | |
| 32.0% | 0.72 | ~3.1 | |
| 22.2% | 0.72 | ~4.5 | |
| 22.2% | 0.24 | ~4.5 | |
| 11.5% | 0.78 | ~8.7 | |
| 11.5% | 0.24 | ~8.7 | |
| 11.5% | 0.12 | ~8.7 | |
| 11.5% | 0.12 | ~8.7 | |
| 11.5% | 0.12 | ~8.7 | |
| 11.5% | 0.12 | ~8.7 | |
| 11.5% | 0.12 | ~8.7 | |
| 11.5% | 0.12 | ~8.7 | |
| 10.0% | 0.10 | ~10.0 | |
| 7.0% | 0.14 | ~14.2 | |
| 7.0% | 0.14 | ~14.2 | |
| 2.9% | 0.03 | ~35.1 | |
| 2.4% | 0.02 | ~42.0 | |
| 2.4% | 0.07 | ~42.0 | |
| 2.4% | 0.02 | ~42.0 | |
| 2.4% | 0.02 | ~42.0 | |
| 2.4% | 0.02 | ~42.0 | |
| 2.4% | 0.02 | ~42.0 | |
| 2.4% | 0.02 | ~42.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 | |
| 0.074% | <0.01 | ~1351.0 |
~2.5
~2.5
~2.5
~3.5
~3.5
~6.6
~6.6
~26.1
~31.3
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0
~1031.0| 40.0% | 0.97 | ~2.5 | |
| 40.0% | 0.97 | ~2.5 | |
| 40.0% | 0.97 | ~2.5 | |
| 28.5% | 1.78 | ~3.5 | |
| 28.5% | 0.97 | ~3.5 | |
| 15.2% | 1.05 | ~6.6 | |
| 15.2% | 0.32 | ~6.6 | |
| 3.8% | 0.04 | ~26.1 | |
| 3.2% | 0.03 | ~31.3 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 | |
| 0.097% | <0.01 | ~1031.0 |
~1.0
~1.0
~1.1
~9.5
~9.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5
~53.5| 100.0% | 1.00 | ~1.0 | |
| 96.9% | 5.78 | ~1.0 | |
| 88.3% | 10.00 | ~1.1 | |
| 10.5% | 0.11 | ~9.5 | |
| 10.5% | 0.11 | ~9.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | 0.02 | ~53.5 | |
| 1.87% | <0.01 | ~53.5 |