[SIZE=14pt] I have a mametchi right now and when it was young I tried to keep its hungry and happy hearts full and play games with it. I remember it was a young robotchi/androtchi as a teen. Also, mine only has 6 training bars so you don't have to have them all full to get a mametchi. Try to get the turtle teacher and play shape alot to boost your intellegence points. Also if you buy omlets, fish, and ice cream they will boost your intellegence points. Hope this helped! [/SIZE]