Triplane Classic — Dodekaedron Software Creations Oy and contributors. GPLv3 or later.
Free engine and original game assets included; no purchase or imports required.
Leaf changes: Original assets built with a 32-bit-correct data packer. Browser settings use /saves; shared adapter handles persistence; native mouse waits yield to browser input. New browsers get a starter German pilot. Engine power defaults to Space so Tab can exit to the accessible toolbar. Original physics/scoring retained.
Built locally with Emscripten 4.0.23 and SDL2/Asyncify. Browser adapter GPLv2 or later.
Source: source/ includes exact upstream source, overlays/build scripts, additional linked library source, and shared Emscripten/browser library sources at ../scummvm/source/.
Original COPYING and upstream author/asset notices are preserved in the complete source archives. Boost Software License 1.0, PhysFS zlib license, Lua MIT, tinyxml2 zlib and libmodplug public-domain/MIT notices are included in source archives as applicable.