you can only unlock him if you use an action replay. but if you don't then your out of luck.
theres no way to unlock him, hes not in the game "ye" well try asking the creators of it. so don't say that hes not in the GAME. i'am talking to the guy ubuve me. from Lee. :-)
you cant no way
If you got all the stars, try to find a way to get Waluigi, but since it tricky try to look for it on the internet
Waluigi is an Assist Trophy and is NOT a playable character. There is no way to play Waluigi.
TO GET WALUIGI GO BEHIND THE MIRROR GO IN TO THAT WHITE ROOM WITH THE STAR AND A SECRET HOLE WITH WALUIGI IN IT somewhere
In order to unlock Waluigi he can only be obtained by a code... but how to get the code? go to www.neoseekers.com and look for Super Mario 64 DS aka (SM64DS) and look it up in the Action replay DS/Action replay DSI section scroll all the way down the end of the page and scroll up a ways till you see the code for Waluigi and finally use your Action replay in your DS and load the code start your game load a file and there you have itRead more: Is WALUIGI Super Mario 64 DS
In order to unlock Waluigi he can only be obtained by a code... but how to get the code? go to www.neoseekers.com and look for Super Mario 64 DS aka (SM64DS) and look it up in the Action replay DS/Action replay DSI section scroll all the way down the end of the page and scroll up a ways till you see the code for Waluigi and finally use your Action replay in your DS and load the code start your game load a file and there you have it :D
In order to unlock Waluigi he can only be obtained by a code... but how to get the code? go to www.neoseekers.com and look for Super Mario 64 DS aka (SM64DS) and look it up in the Action replay DS/Action replay DSI section scroll all the way down the end of the page and scroll up a ways till you see the code for Waluigi and finally use your Action replay in your DS and load the code start your game load a file and there you have it :DRead more: How_do_get_waluigi_in_super_mario_64_ds
there is no way to unlock him i think he is a assisant trophy
Wario: Be Luigi and go to the mirror room and use a power flower to go through the mirror and jump into Wario's painting. Then go all the way across and beat Chief Chilly and then go to the W room and you got him! Waluigi: 80 stars, get red coins and switch on all three bowser battles then go to the empty room as Toad and you got him!
There is a way on SM64DS,but not the N64 version. First,make sure you have 170 stars. And then,go out to the backyard. Stand on the eternal star for 30 seconds. You will soon notice a flying Koopa in the air. The flying Koopa will say:The eternal star says that Waluigi can be standing underground with a cry for help and you'll have to save him in Big Boo Haunt in the merry-go-round. The flying Koopa will soon go away. Now,go to Big Boo Haunt and go inside the merry-go-round and wait until Waluigi comes. He will tell you that he has been in there forever. And now you will play as Waluigi!
NO