: A .part1.rar file is a multi-part RAR archive. You generally need all subsequent parts (e.g., .part2.rar , .part3.rar ) in the same folder to successfully extract the contents using software like WinRAR or 7-Zip .

Based on the naming convention, here is what this text indicates:

: High Rise Climb (likely an indie game or simulation).

: 0.92a, which suggests it is an early alpha or beta build. Platform : PC (Windows).