You get a standalone installer. You own the files forever with no internet check required. Users who want to keep backups or play completely offline. 🛠️ How to Install (Official Native Version)
In the early 2010s, Re-Logic released a demo version of Terraria for Linux. It was limited to the first few hours of gameplay (no Hardmode, limited bosses). This version is technically "free" and legal, but it is effectively obsolete. Terraria Free LINK Download Linux
Before diving into shady forums, realize that Re-Logic, the developer, has effectively made "free" versions available through bundles and cross-buy options. You get a standalone installer
(with the "MineClone 2" or "Nodecore" mods) realize that Re-Logic