This hub lists every MMO whose stored business model is exactly "Free" — meaning the base game and core progression are intended to be available at no cost on an ongoing basis, not a time-limited demo or free-weekend trial of a paid game. Most free titles still sell optional cosmetics, convenience items, or expansions through an in-game store.
Free-to-play does not mean identical monetisation across titles: some cap free content lightly and monetise only cosmetics, while others gate meaningful progression behind a shop. Read the individual game page for specifics before committing time to any one title.
Our business-model field is a single editorial classification per game, not a live storefront check, and it has no separate value for demos or time-limited trials — so a game that has since added a trial period, or whose free status has changed since our last review, may not be reflected here immediately.