Our latest countdown looks at gaming's greatest palette-swapped characters! Palette swaps were a practical solution to the tight memory limits of early games, and they let developers fill screens with enemies, pad out rosters, and enable co-op without redrawing everything from scratch. Palette swapping was a common trend for disposable mooks, but the standouts on this list are more than mere paint jobs. Click on the image to see which clones dared to color outside the lines!