How to Host a Roguelike Adventures and Dungeons 3 Server
Roguelike Adventures and Dungeons 3 is the third entry in the RAD series, rebuilt on Forge 1.20.1 with 87K downloads and the largest modlist of the series. It keeps the RAD formula — overworld dungeon generation, RPG leveling, and exploration-focused gameplay — but RAD3 is the newest, 1.20.1 entry; it's not the same pack as RAD or RAD2, which run the earlier 1.12.2 and 1.16.5 Minecraft versions, so make sure you're matching the version your group actually wants before you commit to an import.
Start with at least 7 GB of RAM — that's the floor RAD3 needs on Forge 1.20.1 once its overworld dungeon generation, RPG leveling systems, and the largest modlist in the RAD series are all loaded and running together.
Import the official RAD3 modpack directly from a clean source instead of guessing at a modlist from a client export — a Forge 1.20.1 pack this size gets mod versions and dependencies wrong easily when assembled by hand.
Watch the server log through the full first boot — RAD3's dungeon generation and RPG leveling mods need to finish initializing their data and registries before the world is safe to explore.
Only invite players in once that first boot completes cleanly with no mod errors — RAD3 runs the newest adventure mods of the series, and a broken load order shows up fastest the moment players start generating new chunks.
Take a backup before importing a world, updating the Forge modpack, or changing dungeon and leveling configs — RAD3's RPG progression and dungeon loot state are exactly what a bad config or botched update can wipe out.
Use a cleaner Roguelike Adventures and Dungeons 3 path
CoalHost is built around modpack hosting, which makes Roguelike Adventures and Dungeons 3 much less annoying to launch correctly.
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