ResidualVM 0.2.1 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X is an intellectual property of ResidualVM Team. The application is categorized as Games. We recommend checking the downloaded files with any free antivirus.
From the developer:
ResidualVM is a cross-platform 3D game interpreter which allows you to play LucasArts' LUA-based 3D adventures: Grim Fandango and Escape from Monkey Island, provided you already have their data files. ResidualVM just replaces the executables shipped with the games, allowing you to play them on systems for which they were never designed!
You may want to check out more software for Mac, such as Map Editor, PPF-O-Matic or Generator, which might be similar to ResidualVM.