User blog comment:AwesomeCalvinAndHobbes/Old planning doc discovered - Cool stuff!/@comment-24863355-20160804202313

There's also a large stack of spreadsheets that the developers canned available online, tucked away within the DNA planning sheet.

It mentions how lethal weaponry was supposed to be a thing, along with things like harvesting seperable meat pieces from creatures using a knife upgrade, crystal biomes, and a lot of other things.