Freeciv-web — Leaf Arcade browser edition

Original Freeciv server, rules, AI and artwork: Freeciv contributors, GPL version 2 or later, with original individual credits/notices retained.
Original Freeciv-web client: Freeciv-web contributors, AGPL version 3 or later. Leaf integration retains compatible GPL/AGPL source headers.
Native libraries retain their individual terms: bundled Lua/luasql and tolua, tinycthread, Jansson, curl, ICU, zlib and the Emscripten runtime. Exact sources and their license files accompany the corresponding-source package.
Browser libraries retain their original headers and licenses; see notices/browser-library-headers.txt and the complete source archives.
Font Awesome 4.7.0 by Dave Gandy: unchanged fonts OFL 1.1; CSS/LESS/Sass MIT; documentation CC BY 3.0. Full font copyright/license is included.
Six unchanged original background recordings retain their GPL v2-or-later / CC BY 1.0-or-later terms and authors in MUSIC-NOTICE.txt. One recording with unresolved rights is omitted from both player and corresponding web source.
Original artwork credits, sprite specifications and Blender model credits are retained under notices/. No affiliation or endorsement is implied.

This edition runs the original patched native server locally in a browser worker. No account, hosted inference or per-turn gameplay service is required. Save files are created by the original engine and downloaded/imported locally; unfinished games are not automatically retained after closing the tab.