indeed, though there is an average set for the slime that i know of and enjoy playing: color set.
red- burned by fire normally instead of evaporating like the others, can also maintain controll in heated environments.
blue- will not die when in a large amount of water, can maintain controll in water and grows faster than the rest.
green- digests/disolves matter the fastest, can also 'spit' it's own filler liquid that can stick like glue or burn like acid, grows the slowest and is killed the fastest when in large amounts of water.
grey- has a membrane that allows it perfect control over their physical shape, can only grow with the absorption of DNA.
white- cannot be frozen, maintains control in lower temperatures, can paralyze creatures, slowest digestion/disolving abilities.
purple- has the most brain cells, can poison creatures through contact, most maleable and elastic than the rest.
yellow- photosynthesis enabled, doesn't dry out in the sun, maintains control in heated environments.
there's more but i can't remember them.