i have a couple of questions
premise is: i want to spread my game as far as possible, meaning downloads and DVD boxes. but nothing commercial, the game will be 100% free
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is there a copyright “time span” for games and therefore the graphics contaned within that product ? there has to be, right ?
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if this time expires can I use the ressources / sprites freely in my own game ?
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is it ILLEGAL to “distribute” or “publish” a game containing copyrighted material even if its not for commercial purposes and free
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if so, is it really bad, or is it one of the thinks that are illegal per law, but no gaming company would ever sue a indie game developer because he used a small couple of copyrighted material
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if I “change” ressources… what does it make them
example here: 
http://img197.imageshack.us/img197/7845/spritechange.png
is it still copyrighted or is it mine now ? I mean at some point of changing obviously it would have anything with the original in common anymore ?
im asking all this because im not that good with graphics, but since I have a vision and what to create a game, I have to find some sort of alternatives
      
    
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