With Action Replay you probably could.
Shy Guy appeared in the Super Mario video game franchise. He was in Super Mario Brothers 2 and Super Mario Brothers USA. The character also appeared in Mario Tennis and Mario Kart.
No.
You can only play as Shy Guy when you download the game for multiplayer mode in DS Download Play.
Shy guy first appeared in Super mario bros 2. Super mario bros 2 is basically a remake of Doki Doki Panic developed by Kensuke Tanabe. Doki Doki panic is where the Shy Guy first appeared but the creator of the shy guy seems to be varied between people but my guess is that he was created through a team of people.
you cant
You cannot unless you use hacks.
I don't think so in mario super sluggers he's on yoshi's land but he might and also in mario party 9 he is battling bowser's bosses
no you can't
Shy guy is a character in the Mario games from Nintendo.
Shy guy is red in Mario Kart 7
No, You cant get him like the other unlockables in the game You can only get Shy Guy on multiplayer mode and play "Simple mode" Unless you use a R4 Card (NDS Revolution Card) cheat code and turn Always is the code to Shy-Guy. Without a revolution card it has to be in multiplayer mode in simple mode, which is the one where the other players dont have Mario Kart ds and they have to download and play.
Yes, you can but you can only do so if you are using the DS Download Play feature.