If you must open it, do so within a virtual machine or a "sandbox" environment to prevent any potential scripts from accessing your primary operating system.
The version in the filename, v0.10562 , suggests it is an older development build or patch. For reference, the game was originally released on Steam around late 2017. File: ESports.Club.v0.10562.zip ...
If you did not download this file from an official store, consider the following risks: If you must open it, do so within