Game Compressor
Game Compressor is a Windows utility that reclaims disk space by applying transparent LZX filesystem compression to installed games. It scans your library, shows estimated savings before you compress, queues operations, and lets you undo compression at any time. Player reviews are generally positive and report anywhere from small single‑GB savings to hundreds of GB recovered across large libraries; however, several reviews note UI bugs, occasional inaccurate reporting, and variable results depending on the game and engine. The app left Early Access with a v1.0.0 release and ongoing hotfixes from the developer.
Difficulty20/100
PaceBackground / slow
Reviews100 sampled
Best for: Players with large installed game libraries who want to reclaim storage