ScummVM 2026.3.0 — The ScummVM Team, GPLv3 or later; full COPYRIGHT, AUTHORS and COPYING retained. Browser build marked -leaf. Enabled engines: SLUDGE, ADL and Broken Sword 2.5. Engine availability does not imply original game-data redistribution rights. Leaf browser overlays: isolated on-device files/settings; upstream HTTP data/settings and external MIDI disabled; native Quit flushes written files and closes the session. SLUDGE video owns its stream bytes so input callbacks can safely read other resources, and yields to the browser between updates; right-click movie cancellation matches keyboard cancellation before queuing script callbacks; mouse-button transitions are handled in their original order across script frames so fast clicks/taps do not run release before press. Original game scripts/resources are unchanged and supplied privately by the player. Build: Emscripten 4.0.23, SDL 3.2.22, PNG/zlib/Ogg/Vorbis, VP8 decoder libvpx 1.15.2, Theora decoder 1.2.0, libopenmpt 0.8.9 tracker decoding (BSD 3-Clause, with full bundled mpt BSD/Boost notices), and Asyncify. OpenMPT uses independent module instances, preserving simultaneous music and room transitions. Optional external MP3, FLAC, Ogg/Vorbis, zlib, device/output and command-line dependencies of libopenmpt are disabled; ScummVM retains its separate Ogg/Vorbis decoder. Full unmodified decoder source and complete ScummVM source/build files are supplied. No original game resource is needed for rebuilding the engine. Full source and copyright/patent notices for added decoders: source/. SDL3/PNG/zlib/Ogg/Vorbis archive hashes match the already served shared source in ../scummvm/source/; Emscripten runtime/library source is served there too. Adapter and presentation: GPLv3 or later; fflate has its retained MIT notice. Corresponding source: source/, original ScummVM v2026.3.0 and shared browser-library sources in ../scummvm/source/. Reassemble the numbered source parts, then run the included build-scummvm-expansion.sh with Emscripten 4.0.23. Routine npm builds reuse these frozen local assets.