First you need a stone axe the shell one wont work

Hardwood: you need a certain axe (i think the second one, maybe third) and go up to a
previously unchoppable tree with it in your hand (an option may come up).

Death daisy: when someone dies in the game, which will happen anyway if you play long
enough, then a grave appears. Go up to the grave and click mourn. You will cry on the
grave, causing the death daisy to appear. Make the potion.

Wild boar: you need the best spear, and 10 body. You should be able to kill the boar once
you have done this.

1.jungles 2.on a grave stone when a sim dies 3.keep on following it and it will attack you
if you dont have enough body skill,you have to have 10 body to win the fight then it will
turn into ham and your sims can eat it(you dont need a spear or any wepons)and it is a
goal!

Trust me,i finished this game up to 5 times on ps2 and wii