I bought MGS Substance a few days ago, really having fun. I just have a question though, I heard you could play as the Ninja or Snake on the Big Shell mission but I couldnt do it. Ive had a look on Wikipedia and they say that its not an alternate character its a uniform so....Does anyone know how to change Raidens uniform in the Big shell? Do I have to unlock them, If so where do I unlock them?

Thanks!

You can't change it in the actual game. But, there is also Snake tales that have alternate missions where you play as Solid Snake. Some are on the Big Shell and I believe one is on the tanker as MGS1 Snake. They aren't anything special. Also, in VR, you can play as Raiden, Ninja Raiden, and Raiden X or Solid Snake, Plissken, or MGS1 Snake.

what SL said
i thought you could do teh same but you can't it's only on vr or snake tales

Yes it is a but stupid for the back cover to say "unlockable characters" but using action replay you can make it Raiden starts with a blade and Stealth Camo wich is basically like a ninja.

Damn :( that was one of the main reasons I bought Substance.
Thanks anyway.

Oh yea, Ive been doing the VR missions, but I can only be Snake or Raiden, what percentages do I have to get to to start unlocking these players that Snake Liquid mentioned?