Ideas and concepts can't be copyrighted, only the actual work.
Be cautious, though. If it looks too much like the VMK sprites, you could be in for trouble. You're best off going with an original design.
Ideas and concepts can't be copyrighted, only the actual work.
Be cautious, though. If it looks too much like the VMK sprites, you could be in for trouble. You're best off going with an original design.