Singleplayer lock password

🔐 Singleplayer Lock Password
Singleplayer Lock Password is a Fabric mod that adds an in-game password lock to Minecraft singleplayer worlds.
When a world is loaded, the player must enter the correct password before they can move or interact. This provides an extra layer of security for personal worlds, especially on shared computers or launchers.

✨ Features

• Password protection for singleplayer worlds

• Password is saved per world

• Secure password hashing (SHA-256)

• Player movement is locked until unlocked

• First login automatically sets a password

• Lightweight and performance-friendly

• No configuration required

🧩 How It Works

• On world load, a password screen appears

• If no password exists, the first entered password is saved

• On future loads, the correct password is required to unlock the world

🛠 Compatibility

• Minecraft 1.21.8

• Fabric Loader 0.18.4

• Fabric API 0.136.1

• Java 21

🔒 Use Cases

• Protect personal survival or creative worlds

• Prevent unauthorized access on shared PCs

• Simple security without external tools