Mindustry by Anuken and contributors, GPL-3.0. Arc, Apache-2.0; Rhino, MPL-2.0; TeaVM, Apache-2.0; FreeType, FTL/GPL; SoLoud, zlib. Original artwork, audio and all upstream notices remain in the adapted source. Offline browser port by wasmga.me; Leaf lifecycle/save adapter GPL-3.0-or-later. No advertisements, purchases, accounts or multiplayer proxy. Written settings, saves and blueprints are stored only on this device. Original game rules are retained.