Sanctuary

Open-source server emulator for the retired MMO Free Realms, written in C#.

PlatformWebfree

Sanctuary is an open-source, from-scratch server emulator for Free Realms, a discontinued massively multiplayer online game, written in C#. Combined with a separate client obtained through the OSFR Launcher, it lets fans of the shut-down MMO run their own private server and continue playing. It is aimed at retro-game preservationists and hobbyist server hosts rather than players seeking an officially supported game.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Sanctuary - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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