the grow cube game you have to choose each of the objects and try to "level them up to max". to do this you have to choose them in the correct order. Each object affects the others so choosing them in the right order will completely grow the cube into a scene. It is basically just trial and error. For the correct sequence click Spoiler man water shapes on bottom left (forest) Bucket tube fire dish bone spring ball
Yea i've been trying to figure it out the past couple hours..basically one leads to another..and somethings can't happen unless the other thing is leveled up enough...they somewhat go in sequence..hope that helps!