Ludusavi is a tool for backing up your PC video game save data, written in Rust. It is cross-platform and supports multiple game stores.

Features:
<ul><li>Ability to back up data from more than 19,000 games plus your own custom entries.</li><li>Backup and restore for Steam as well as other game libraries.</li><li>Preview of the backup/restore before actually performing it.</li><li>Both a graphical interface and command line interface for scripting. (NOTE: CLI is named "com.github.mtkennerly.ludusavi" for Flatpak) </li><li>Tab completion is available for Bash, Fish, Zsh, PowerShell, and Elvish.</li><li>Support for saves that are stored as files and in the Windows registry, Proton saves with Steam, and Steam screenshots.</li></ul>