What does your computer use (Windows, Mac, Linux)? Which specific game are you trying to shrink down?
Open-source tooling has democratized the craft. Emulators, packers, and verification utilities allow more people to participate, raising both the quality and the stakes. Verification—ensuring a compressed build matches expected checksums or behaves correctly—is an area where technical rigor meets communal trust. 3ds games highly compressed
: Consoles with CFW can still run physical cartridges and download official updates while also managing a library of compressed backups. What does your computer use (Windows, Mac, Linux)
A: It varies wildly by game. Many games can be trimmed by up to half their size. For example, Resident Evil: Revelations can be reduced from over 4GB to just 2GB, a 50% savings. Some smaller games may see less than a 1% reduction, but the average is significant. A: It varies wildly by game
While trimming works on most ROMs, here are some key examples, from gigantic RPGs to tiny arcade titles: