Some of the early screenshots of Billy Hatcher didn't have all of the Egg physics right, generally when Billy would have a part of him engulfed by the Egg.

This image shows Billy, in a section where he would roll on the outside, completely absorbed by the egg. His head is only what remains visable.

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Not as drastic as the previous picture, but Billy's hands have been moulded into the eggs structure in this picture.

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