 
    
     One of the constraints that some developers have to work with when creating titles for XBLA is a size limit. They have to squeeze their entire game into a measly 350MB in order to be considered. Well, unless their name is Valve that is.
Portal: Still Alive was recently released on XBLA, and we were shocked...
				
							
        			
				
                
One of the constraints that some developers have to work with when creating titles for XBLA is a size limit. They have to squeeze their entire game into a measly 350MB in order to be considered. Well, unless their name is Valve that is.
Portal: Still Alive was recently released on XBLA, and we were shocked...                
         
  
				
							
        			