A Bonk to the Past

You are a caveman, living in the roots of our society. You decide that today is a good day to go outside. Before going out, other Neanderthals may ask you to bring something back with you for them. But be careful! It's not the safest place out there, as it's inhabited by wild mammoths that will charge at you on sight! Luckily you can defend yourself with your trusty bone. Throw bones at the mammoths to take them down, and safely bring back home the items requested by your cave mates!