: Formats like CHD consolidate multiple files (like tracks and bins) into a single, easy-to-manage file. Top "Smallest" Highly Compressed Gems

In the early 2000s, when CD burners were common but broadband wasn’t, the Dreamcast’s GD-ROM format (1.2GB) posed a problem: most games wouldn’t fit on a 700MB CD-R. Enter highly compressed releases — self-boot .CDI or .NRG images where video, audio, and even textures were brutally downsized to cram a full game onto a single disc.

The nostalgia! The Dreamcast, a pioneering console that brought many great games to the market. Here are some highly compressed Dreamcast games that are still worth playing: