ScummVM

A collection of replacement game engines that runs supported classic adventures and RPGs using their existing data files.

A collection of replacement game engines that runs supported classic adventures and RPGs using their existing data files. The upstream README explicitly says ScummVM replaces the original executable files while using the game data, and directs readers to per-game compatibility lists. It is not a bundled collection of commercial games. Support and completeness differ by game and version. You normally need lawful game data, whose license is separate from the engine. Consult the official compatibility list; we did not execute any game.