: part3.rar indicates this is the third segment of a multi-part compressed archive. To extract the game successfully, you would typically need all associated parts (e.g., part1, part2, etc.) in the same folder.
The format of the string is commonly associated with file-sharing or backup mirrors. If you are looking to play the game, the most stable and up-to-date versions are available through official storefronts like GOG or Steam. Are you trying to this specific file, or Terra.Invicta.v0.3.59.Early.Access.part3.rar
: v0.3.59 , indicating it is an older build from the game's development cycle. : part3
This text refers to a specific for the strategy game Terra Invicta . Based on the naming convention, If you are looking to play the game,
: Terra Invicta, a grand strategy game developed by Pavonis Interactive.
: Early Access , signifying the game's release state on platforms like Steam .