This indicates the game has been updated to version 1.05, which typically includes bug fixes, performance optimizations, and balance tweaks over the launch version.
Right-click on Mary.Skelter.2.v1.05.part1.rar and select "Extract Here." Mary.Skelter.2.v1.05.part2.rar
Once extracted, you will usually find an .iso file or a folder containing the game's executable ( .exe ). ⚠️ Important Considerations This indicates the game has been updated to version 1