mercurykit is an open-source command-line tool designed for scanning, extracting, and repacking archive files used in MercurySteam games such as Castlevania, Scrapland, and Spacelords. It helps modders and enthusiasts work with proprietary game formats for modding and analysis.
mercurykit sits in PulseGate's CLI tools & terminal category. It focuses on extracting and repacking MercurySteam game archives for modding and analysis. It is built as an open-source project for game modders. mercurykit is open source under the MIT license. The product ships for the command line.
Behind mercurykit is Falkrian, and the product first shipped in 2026. Development happens publicly on GitHub with 12 commits in the last 90 days. Key capabilities include archive scanning, file extraction, and archive repacking.
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Other apps tracked under the same category.