All you need:
A flashdrive devoted to this
And a computer
PLEASE COMMENT! this is my 2nd instructable. I need tips and ideas!
Obtain a copy of starcraft.
Just buy and install, or get a iso.
make sure it is updated or it wont work without a cd.
copy the insides of the STARCRAFT directory. paste it on the root of your flashdrive.
now, to make the autorun.
just simply copy the text below and save it as Autorun.inf (put in root of flashdrive)
Action=Press "OK" to start StarCraft Portable.
Now that you have that done you can hide the files (optional)
just go into properties and click hidden
YAY! you are now done!
When you plug in your flash drive, it will show an autoplay window asking you if you want to play STARCRAFT.