The .rar extension indicates a compressed package. This specific file name is frequently found on community-archiving sites or older "portable" version repositories used by players wanting to revisit the game's state before the final official patches or for offline LAN play. Technical Analysis
Since Awesomenauts is currently free on official platforms, it is highly recommended to download the latest, secure version directly from the Steam Store rather than using archived .rar files. Awesomenauts.v3.5.2.rar
Bundled software that installs unwanted toolbars or redirects. Awesomenauts.v3.5.2.rar
is a compressed archive file associated with a specific historical version of the 2D side-scrolling MOBA Awesomenauts , originally developed by Ronimo Games. Overview of Version 3.5.2 Awesomenauts.v3.5.2.rar