No download required.
I runs like a normal flash game, but its the full game.
They have mario, sonic, and bunch others oldies too for free.
Not no mini version, the whole thing!!
It's a forum too...so u've to post alittle to get access to some games. Most games require 30 points to play. You get 10 points per post. And you get points everyday for signing up.
This the link, but for some reason its not working today. o.o
I don't think its gone, probably domain problems or with the server.
http://www.vizzed.com/vizzedboard/index.php?ref=31814