I reccommend going to the Mario Kart wiki. There's way too many to mention here.
I found some on YouTube... Here's the link:http://www.youtube.com/results?search_query=mario+kart+ds+glitches&search_type=&aq=2&oq=Mario+Kart+DS+
yes super Mario sunshine does have glitches. go to gamewinners.com for more info
There are no cheats on Mario kart wii (unless you glitch that is). Other than that, there are shortcuts, just type Mario Kart wii shortcuts on youtube and watch.
well Mario tends not to run fast but that's it
No
Rainbow Road includes some Mario Galaxy aspects, such as star bits. Also if you have a save file on your Wii with Super Mario Galaxy and Mario Kart Wii you can get a character.
Mario kart 64, and your mom's vagina
I have seen some Time Trial times that are so fast they seem impossible.
Mario kartbut so is Mario brothers wii they are so the same you cant tell but by 1% Mario kart is better but i am not sure out of 100% iam 87% because i have Mario kart at home but i have seen Mario brothers on youtube.the original old Mario games like Mario bros 2. it had birdo even back then! WOW!
Like Mario Kart Double Dash you can unlock him and in some Mario Marioparties.
Mario kart ds is a good one also super smash bros brawl for wii is fun multiplayer game.
you cant you can only get them in some of the recent games i.e Mario kart or NEW super Mario bros