i just thought of something...

you ever heard of the game TIM (the incredible machine), well you could make such a game with this too..

for the people that dont know that game, it's a building game where you can create youre own machine by dragging objects to places.

regards and thanks for this cool contribution,

Formerly known as dennis_fantasy
Portfolio - http://www.designorhea.com/
Project - http://randomchance.cherrygames.org/