http://www.yoyogames.com/games/show/63319You probably remember Sonic R DX. Or not, I don't care.
This here is the sequel to Sonic R DX, Sonic R MV, meaning that this is the sequel to the sequel of Sonic R GM.
It has less levels than Sonic R DX, but I have a Chao Garden, a rich 2-player mode, new Special Stages and the return of collectable rings to compensate that. You can buy items in the Chao Garden, including a level and a character, and if you've raised a Chao into something you regret, buy an egg to get a new one. This way rings will never be completely useless like in Sonic R GM at one point.
There is also a super-duper secret cameo character and level unlockable in Sonic R MV. I can give away the fact that it is Team Crashers related (own game series).
The above link will provide you with the game, screenies (10 total) and additional info.
If you want to download the game, look for the download option somewhere on the page. You can't save using the "Play Now" function.
There is a glitch that rarely occurs. Might that happen, press Q to return to the Main Menu.
Oh, and I made some edits that are playable:
Tails+Amy->Velocity the Fox (Sonic R DX)
Amy Base->Sally Acorn (Sonic comics and cartoons)
Rouge->Vanity the Sheep (Sonic R GM, DX)
Tails->Dusk the Lynx (Sonic R GM, DX)
And of course the custom Fang I made is playable. Didn't want to waste the effort I put in it :P
Enjoy!