Save game backups for games like Minecraft or RimWorld .
The filename appears to be a standardized timestamp used by specific software or backup systems, typically representing December 28, 2018, at 7:12:14 PM . 20181228191214.7z
Because system-generated filenames are often used to hide scripts, always run a virus scan before extracting an unknown archive. Save game backups for games like Minecraft or RimWorld
If you are organizing a digital archive, use this format to document the file: 20181228191214.7z Format: 7-Zip Compressed Archive (high-ratio compression). typically representing December 28
It is a free, open-source tool required to extract .7z files.