So, in essence, the review is mentioning that the download size of something (probably a game, software, or a large file) is 1.82 gigabytes.
: Patch updates for large RPGs often fall in the range for specific fixes and asset optimizations. Download-1.82 G-
1.82 g represents 1.82 times the Earth's standard gravity, a metric used in seismic activity and peak ground acceleration (PGA) studies. So, in essence, the review is mentioning that