Frequently asked questions
Which Minecraft versions are supported?+
SeedCrackerX supports Minecraft 1.16.5 up to the latest release. This site lists direct downloads for 1.21.x only; everything older lives on the GitHub releases page.
Where do I get older versions?+
The GitHub releases page has every build from 1.16.5 onwards, plus pre-releases for the newest snapshots.
How many structures do I need?+
On 1.18 and higher you need 40 bits from liftable structures (igloos, desert pyramids, jungle temples, swamp huts, shipwrecks) plus 32 regular bits before the seed can be solved.
Does it work on servers?+
Yes. The mod only reads world generation your client already receives. Seeds cracked on 10+ player servers can optionally be submitted to the shared public seed sheet.
Do I need Fabric API?+
For 1.17 and newer only the Fabric loader 0.14.0+ is required. On 1.16.5 you also need Fabric API and Mod Menu.
Still stuck? Check the releases page or ask on Discord.