Finishing implementation of incomplete engines

The goal of this project is to push four nearly-finished ScummVM engines over the finish line, ensuring they are ready for official releases. Currently, these engines face issues ranging from incomplete low-level graphics and legacy code structures to unresolved gameplay bugs. How I plan to solve it: The project tackles the engines systematically. For the chamber engine, I will finalize the EGA planar graphics support and resolve memory-management issues like buffer overreads. For the avalanche engine, I will refactor the donated source code into modern C++ OOP standards, implement missing UI features, and fix gameplay logic bugs. Finally, for the DM and lilliput engines, I will conduct complete, meticulous end-to-end playthroughs to identify and fix any remaining logic, memory, or portability bugs. Deliverables: Chamber: Fully functional EGA 16-color graphics support without segmentation faults. Avalanche: A modernized, OOP-refactored codebase with a working "Shoot 'Em Up" minigame, repaired Robin Hood event trigger, missing Outro screens, and synced UI. DM & Lilliput: Stable, fully playable versions of Dungeon Master, The Adventures of Robin Hood, and Rome: Pathway to Power, fully prepared for stable public release.