MultiworldGG

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Freedom report

Two barsScore 5.7

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely4 of 6 device platforms
DocumentedPlans, terms and facts published

MultiworldGG is ranked #6 of 24 in game randomizer tools on Freedom251. It runs on Linux, macOS, Web, Windows.

Compared on game randomizer tools

Randomization scope: multi-scope
Supported platforms: Windows, macOS, Linux, web-hosted games
Logic randomization: Yes
Seed sharing: Yes
Multiworld support: Yes
Customization level: advanced

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The record

What it does: MultiworldGG randomizes different games into one unified multiplayer game where items can be placed across players' games.
Project lineage: MultiworldGG is a fork of Archipelago with tweaks and additional third-party worlds.
Local generation: The desktop client can connect to multiworlds and generate worlds locally.
Bundled components: Installations include a launcher, generator, server and some clients.
Web generation: The website generates games from uploaded YAML configuration files or ZIP archives.
Lobby collaboration: Lobbies let players join, upload their own configurations, chat, and generate a multiworld when ready.
Hosting: Users can upload a generated ZIP or multidata file to host a game and provide trackers and patch-file downloads.
Local hosting: The bundled server can host a multiworld locally, using default port 38281.
Supported games: The supported-games catalog includes many games, while warning that many worlds are still in development and may contain bugs or be unfinished.
Desktop platforms: Downloads are provided for Windows, Mac and Linux.
Mac limitation: The project does not provide a feature-complete OSX client, and some games are incompatible with its libraries.
Generation limit: Website-generated multiplayer games currently have a maximum of 30 players; larger games must be generated locally.
Room retention: Website room servers shut down after four hours of inactivity and save multiworld progress.
Security warning: Custom APWorld files can run custom code on the user's computer, so the guide recommends verifying their source is safe and trustworthy.

Where it ranks on Freedom251

Best Game Randomizer Tools in 2026#6 of 24

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Sources

multiworld.gg· checked 1 Oct 2026
multiworld.gg/downloads/· checked 1 Oct 2026
multiworld.gg/tutorial/Archipelago/setup_en· checked 1 Oct 2026
multiworld.gg/generate· checked 1 Oct 2026
multiworld.gg/lobbies· checked 1 Oct 2026
multiworld.gg/uploads· checked 1 Oct 2026
multiworld.gg/games· checked 1 Oct 2026
github.com/MultiworldGG/MultiworldGG· checked 1 Oct 2026
multiworld.gg/faq/en/· checked 2 Oct 2026