Game dev audit finds screenshots mislabeled as PNG but stored as JPEG files

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A technical review of the VOLT NOMAD itch.io submission package, conducted on September 11, 2026, examined documentation and image files against a fixed repository commit. The inspection found that all six gameplay screenshots carried .png file extensions but were actually JPEG files, as confirmed independently by Node.js v24.15.0 and the macOS file command. Submission documentation in ITCH_SUBMISSION.md covered page fields, controls, descriptions, and AI-use disclosures, and was evaluated from a first-time visitor's perspective. The review also noted that mobile-friendly settings should remain disabled until real-device testing is complete, cautioning that listing touch controls does not confirm full phone compatibility. No new build was submitted and no upload failures were attributed to the format mismatch, but the issue was flagged for correction before any file validation step expecting true PNG data.

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