Five public MP4 candidates were crawled with browser snapshots and verified with curl. This report previews Tobatsu CDN evidence copies so the deployed page does not depend on third-party media hosts for playback.
Cute character-animation sample suitable for browser game launch teaser testing.
Site states videos are free to download and use, matching the originals; Big Buck Bunny is linked to CC BY 3.0 source material.
Soft flower motion works as gentle background material for a cozy game launch page.
MDN path and demo label identify the media as cc0-videos.
Fantasy/action motion is useful as contrast material for trailer pacing checks.
Public W3C media sample; confirm campaign usage rights before production use.
Short city-road motion can stand in for quick transition or loading backdrop tests.
Samplelib page says videos are available for download with no license restrictions.
Compact SD sample is useful for validating low-bandwidth launch report embeds.
Public sample-file download page; use as review/testing evidence, not final campaign media without review.