У вашего броузера проблема в совместимости с HTML5
Mushroom Hill Zone from Sonic & Knuckles recreated in widescreen 3D. This is just a video, and not a playable game. It was animated over an actual gameplay video of S&K that I recorded. It was designed as a graphical demo to see how well classic Sonic gameplay and level design would adapt to 2.5D.
Follow me on Twitter for project updates - http://twitter.com/BlobVanDam
Follow on Twitch to watch me make this content:
http://www.twitch.tv/therealblobvandam
Join my discord!
https://discord.gg/CMdqpH7