Download the Archipelago launcher from the official Archipelago website
Install the launcher on your computer
Open the Archipelago launcher
Create or sign in to your Archipelago account if required
Download the game-specific Archipelago package for the game you want to randomize
Follow the package instructions to add your game files or ROMs if needed
Verify that your game version matches the supported version
Open the Archipelago launcher and select the game or multiworld setup you want
Configure your player settings and seed options
Generate the multiworld or randomized game from the launcher
Copy the provided patch file or connect information if required
Apply the patch to your game file if the setup requires patching
Launch the game through the recommended method
Connect to the Archipelago server using the provided host, port, and password if needed
Join the multiworld session with the correct player name
Start playing and check the tracker or client for progression updates
Update Archipelago and game-specific files when new versions are released
Review the official Archipelago setup guide for your specific game if you run into issues