Drive the truck through the levels with sonic the hedgehog driving it, plow through all incoming robotized animals and collect the rings but keep them in your truck without spilling them out.
Can't see or view it? Here are some very helpful links below to help you:
Install / Upgrade Shockwave: https://get.adobe.com/shockwave/
Install / Upgrade Flash Player: https://get.adobe.com/flashplayer
Outdated Browser Helper Tool: http://outdatedbrowser.com
External Direct Link (If using old browser click this link): Click Here To View
How To Enable Flash Player In IE, Chrome, FireFox, Edge, Opera: Thewindowsclub.com/enable-adobe-flash-player
How To Disable Adblock: https://www.wikihow.com/Disable-AdBlock